The genetic basis for aggression states that ______ are important in understanding the biological basis of aggression. genes.

To compute the mean departure of a one-dimensional random walker from its starting point, we can use the fact that the mean excursion can be written as ãRã = (ãnrã × â ãnlã) × a, where ãnrã is the average number of right steps taken out of N steps, ãnlã is the average number of left steps taken out of N steps, and a is the length of each step.

The mean displacement of the walker after N steps can be calculated as follows:

⟨x⟩ = ⟨nl - nr⟩

= ⟨nl⟩ - ⟨nr⟩

= (N/2) - (N/2)

= 0

This means that, on average, the random walker returns to its starting point after N steps, which is not surprising given that the walker has an equal probability of moving in the positive or negative direction at each step.

However, we can also calculate the mean departure of the random walker from its starting point, which is defined as the absolute value of the mean displacement:

⟨|x|⟩ = ⟨|nl - nr|⟩

= ∑|nl - nr|P(nl, nr)

= ∑|nl - (N-nl)|P(nl)

= ∑|2nl - N|P(nl)

where P(nl) is the probability of taking nl steps in the left direction out of a total of N steps, which is given by the binomial distribution:

P(nl) = (N choose nl) * [tex](1/2)^N[/tex]

Substituting this expression for P(nl) into the equation for the mean departure, we get:

⟨|x|⟩ = ∑|2nl - N|P(nl)

= ∑(2nl - N)P(nl) (since |2nl - N| = 2nl - N when nl > N/2 and N - 2nl otherwise)

= 2∑nlP(nl) - N∑P(nl)

= 2(⟨nl⟩) - N (using the fact that ∑P(nl) = 1 and ⟨nl⟩ = N/2)

Therefore, we can express the mean departure of the random walker from its starting point as:

⟨|x|⟩ = N - 2⟨nl⟩ = N - 2(N/2) = 0

Thus, we can conclude that the mean departure of a one-dimensional random walker from its starting point is zero.

Learn more about one-dimensional random

https://brainly.com/question/31657235

#SPJ4

Accessory organs provide support to the digestive system, but are not directly involved in the digestion of food. Digestive organs are the organs that are directly involved in the digestion and absorption of food.

Accessory organs are organs that are not directly involved in the digestion of food, but instead provide support to the digestive system. These organs include the liver, gallbladder, and pancreas. The liver produces bile, which helps break down fats. The gallbladder stores and releases bile when needed. The pancreas produces enzymes that help break down proteins and sugars.

Digestive organs are organs that are directly involved in the breakdown and absorption of food. These organs include the mouth, stomach, small intestine, and large intestine. The mouth is where the digestion process begins as food is chewed and mixed with saliva. Stomach acid and enzymes break down food further and help kill harmful bacteria.

know more about Accessory organs here

https://brainly.com/question/29664043#

#SPJ11

Euglena is a form of euglenoid which consist  chloroplasts and projects and undergoes photosynthesis in light, but transfers around in search of food applying  flagellum at night.
Euglena exclaims a phototactic response to light, meaning it transfers towards light.
For the given experiment that is described, the Euglena in present in the test tube with a hole in the foil would move along the light source and be searched near the hole.
The Euglena in the control test tube will  not transfer along the light source and will be searched throughout the test tube.
Euglena's behavior is beneficial to their homeostasis due to the fact that  it allows them to search food sources and avoid predators.
After repeating of this experiment with test tubes which both contain a food source, the results of the experiment will be distinguished. Euglena would move along the food source regardless of whether there was a hole in the foil or not.

To learn more about photosynthesis
https://brainly.com/question/19160081
#SPJ1

The classification that is based on evolutionary history is called phylogenetics. It is the study of the evolutionary relationships among different species or groups of organisms. This classification system relies on the concept of shared ancestry, where species that share a common ancestor are grouped together.

Phylogenetics utilizes molecular and genetic data to build evolutionary trees or phylogenies that represent the branching patterns of different species over time. The analysis of DNA sequences and other molecular markers can help to determine how closely related different species are and how they evolved over time.

This type of classification system is useful for understanding the origins and relationships of different species, as well as for making predictions about how organisms might evolve in the future. It is also important for conservation efforts, as it helps to identify species that are closely related and may have similar ecological roles, and therefore, may require similar conservation strategies.

you know more about evolutionary history pls visit-

https://brainly.com/question/9605366

#SPJ11

All cells sensitive to benzene will fire to one olfactory bulb called the glomerulus. The glomerulus is a group of neurons in the olfactory bulb that receive inputs from sensory neurons in the nasal cavity that are sensitive to a specific chemical, in this case, benzene.

When the benzene molecules bind to the olfactory receptor cells in the nasal cavity, they trigger an electrical signal that travels along the axons of the receptor cells and reaches the glomerulus. The glomerulus then integrates the signals from multiple receptor cells and relays the information to other neurons in the olfactory bulb, which ultimately leads to the perception of the odor of benzene.

The specificity of the glomerulus is important for odor discrimination. Each glomerulus is connected to a specific subset of olfactory receptor cells, allowing the brain to distinguish between different odorants. When multiple glomeruli are activated simultaneously, the brain can create a unique odor perception. In this way, the glomerulus plays a critical role in our ability to identify and discriminate between different odors, including the odor of benzene.

To know more about  benzene click this link-

brainly.com/question/14525517

#SPJ11

It will take 32 days for 400 millicuries of I-131 to decay to 3.125 millicuries.

This involving radioactive iodine treatment for hyperthyroidism and thyroid surgery.

1. First, identify the initial amount of I-131 (400 millicuries) and the final amount (3.125 millicuries).
2. Determine the half-life of I-131, which is 8 days.
3. Use the formula N = N0 * (1/2)^(t/T), where N is the final amount, N0 is the initial amount, t is the time elapsed, and T is the half-life.
4. Plug in the given values: 3.125 = 400 * (1/2)^(t/8).
5. Solve for t: t/8 = log2(3.125/400) or t/8 = -4 (rounded).
6. Multiply both sides by 8: t = -4 * 8, which gives t = -32.

To the nearest full day, it will take 32 days for 400 millicuries of I-131 to decay to 3.125 millicuries.

To know more about thyroid surgery visit

https://brainly.com/question/31818475

#SPJ11

Evolutionary developmental biology (Evo-Devo) is a relatively new field of study. One of the primary principles of Evo-Devo is that organisms share similar molecular mechanisms for development, including regulatory molecules that control gene expression.

Here, correct option is D.

This means that even distantly related organisms may share some of the same regulatory molecules and gene expression processes. However, developmental mechanisms do not evolve to be responsive to environmental cues, and changing the timing or location of gene expression during development will not necessarily lead to new body forms.

Instead, the primary driver of morphological evolution is the selection of genetic changes that alter the expression of regulatory molecules. Thus, while changing the timing or location of gene expression can lead to changes in phenotype, these changes are not necessarily adaptive and may not lead to the evolution of novel body forms.

Here, correct option is D.

know more about regulatory molecules here

https://brainly.com/question/29890473#

#SPJ11

complete question is :

Which principle of evo-devo is stated properly?

A. developmental mechanisms do not evolve to be responsive to environmental cues.

B. distantly related organisms do not share similar molecular mechanisms for development. changing the timing of gene expression during development will not lead to new body forms.

C. changing the location of gene expression during development will not lead to new body forms.

D. organisms share similar molecular mechanisms for development, including regulatory molecules that control gene expression.

Infection with Staphylococcus aureus can result in a variety of inflammatory diseases, some of which are:

Skin infections: Staphylococcus aureus can cause a range of skin infections such as impetigo, cellulitis, and abscesses.

Pneumonia: Staphylococcus aureus can cause pneumonia, especially in people with weakened immune systems or underlying lung disease.

Osteomyelitis: This is a bone infection that can occur due to Staphylococcus aureus.

Septicemia: This is a life-threatening condition where the bacteria enter the bloodstream and can spread to other parts of the body.

Endocarditis: Staphylococcus aureus can cause inflammation of the inner lining of the heart and heart valves.

Toxic shock syndrome: This is a rare but serious condition caused by toxins produced by Staphylococcus aureus. It can lead to fever, rash, and multiple organ failure.

To know more about staphylococcus, click here:-

https://brainly.com/question/29349978

#SPJ11

The MET mutation is pyrimidine to pyrimidine type of mutation.

The MET gene can become mutated (changed), which can lead to abnormal cells growing and spreading throughout the body. An genetic disorder known as hereditary papillary renal cancer (HPRC) has been linked to mutations in the MET gene. Papillary renal carcinoma, a form of kidney cancer, is more likely to develop in people with HPRC.

The term "MET gene amplification" describes the presence of additional copies of the MET gene in the body. Given that MET is a growth receptor, having more than one copy of the MET gene results in more growth signals being sent to the cancer.

Learn more about MET Mutation:

https://brainly.com/question/31579807

#SPJ4

Great question! In a pine seed, the food is derived from the endosperm, which is the tissue surrounding the embryo (the "baby" in the box with its lunch).

The endosperm provides the nutrients and energy that the embryo needs to grow and develop until it can photosynthesize and produce its own food.

So, in a way, the endosperm is like the lunch for the baby pine tree!

In a pine seed, the food for the developing embryo, also referred to as its "lunch," is derived from the endosperm. The endosperm is a tissue within the seed that provides nutrients, such as starch and proteins, to support the growth of the embryo as it germinates and develops into a new plant.

To know more about endosperm please visit.....

brainly.in/question/1547488

#SPJ11

The following characteristics of a microorganism can be readily determined by directly observing the stained microorganism through a light microscope:

Note that some characteristics, such as the presence of specific metabolic pathways or the ability to utilize certain nutrients, cannot be determined by simple observation of a stained microorganism through a light microscope.

Learn more about microorganism

https://brainly.com/question/6699104

#SPJ4

Full Question ;

Which of the following characteristics of a microorganism can be readily determined by directly observing the stained microorganism through a light microscope? (Check all that apply.)

The hunt for the chemical mechanism of heredity began when Morgan and his colleagues discovered the chromosomal theory of inheritance. The two halves of a chromosome are proteins and DNA.

The chromosomal hypothesis of inheritance—that genes are distributed on chromosomes like beads on a string and that certain genes are linked—was verified by Morgan and his colleagues after patiently analysing hundreds upon thousands of flies under a microscope and with a magnifying glass.

Boveri and Sutton presented the chromosomal hypothesis of inheritance in the early 1900s. It is the underlying concept of genetics. This hypothesis contends that genes, which are located in chromosomes, are the basic building blocks of inheritance. Long after Mendelian genetics, the Chromosomal Theory of Inheritance emerged.

Learn more about chromosome Visit: brainly.com/question/13148765

#SPJ4

Elimination of toxins, control of blood ion concentrations, control of blood volume, control of RBC formation, control of blood pH, regulation of vitamin D synthesis and erythropoietin secretion.

UNFIT FOR PURPOSE Removal of undesirable proteins, Bile production, and the storage of nutrients like glucose. Urine is the waste product that is expelled from your blood through your urinary system, also known as the renal system or urinary tract. The amount of chemicals and salts (electrolytes) in your blood and body's cells is likewise regulated, as is your blood volume and pressure.

To know more about RBC, click here:

https://brainly.com/question/30473832

#SPJ4

The main answer to your question is that the aleurone layer is stimulated to release enzymes as a result of gibberellin release from the embryo. This is due to the fact that gibberellins are plant hormones that play a crucial role in promoting growth and development.

An explanation of this process is that the aleurone layer is a specialized layer of cells located between the endosperm and the embryo in cereal grains.

When gibberellins are released from the embryo, they bind to receptors in the aleurone layer, which triggers the release of enzymes such as amylase and protease.

These enzymes then break down stored nutrients in the endosperm, such as starch and proteins, and make them available for the growing embryo.

In summary, the aleurone layer is stimulated to release enzymes, such as amylase and protease, as a result of gibberellin release from the embryo. This process helps to break down stored nutrients in the endosperm and make them available for the growing embryo.

Learn more about embryo click here:

https://brainly.com/question/2625384

#SPJ11

Endosymbiosis is a process by which one organism lives inside another and both organisms benefit from the arrangement.

This process is thought to have played a crucial role in the evolution of eukaryotic cells. However, before endosymbiosis could occur, certain conditions must have been present. First and foremost, there must have been two distinct organisms with different abilities and characteristics that could complement each other.

For example, one organism may have had the ability to produce energy, while the other could provide protection. Additionally, the host organism must have had a mechanism to allow the invading organism to enter and live inside it without being destroyed by the host's immune system.

Lastly, there must have been a mechanism for the two organisms to communicate and coordinate their activities to achieve mutual benefits. These conditions would have set the stage for the development of endosymbiosis and the eventual evolution of more complex life forms.

To know more about Endosymbiosis refer here

https://brainly.com/question/15829977#

#SPJ11

A restriction fragment is a segment of DNA that is produced when a DNA molecule is cut by a restriction enzyme. D. a segment of DNA

Restriction enzymes are enzymes that cleave DNA at specific recognition sequences, resulting in the production of fragments of various lengths.

Restriction fragments can be used in a variety of applications, including DNA fingerprinting, restriction mapping, and cloning. In DNA fingerprinting, restriction fragments are used as markers to compare the DNA profiles of different individuals. In restriction mapping, restriction fragments are used to determine the relative positions of genes and other DNA sequences on a chromosome. In cloning, restriction fragments can be used to insert specific genes or DNA sequences into plasmids or other vectors for expression in bacteria or other organisms.

Learn more about “  segment of DNA  “ visit here;

https://brainly.com/question/9762618

#SPJ4

DDT is fat-soluble so it accumulates in fatty tissues.

DDT, or dichlorodiphenyltrichloroethane, is a synthetic pesticide that was widely used in the mid-20th century to control insect populations. Its fat-soluble properties allowed it to accumulate in the fatty tissues of animals, leading to biomagnification up the food chain.

As a result, DDT and its breakdown products have been found in the bodies of animals worldwide, including humans. Because of its harmful effects on the environment and human health, DDT has been banned in many countries since the 1970s.

To know more about DDT, click here:-

https://brainly.com/question/3929073

#SPJ11

As vertebrates evolved and diversified into different ecological niches, the region of the brain that received and processed information from the senses became more complex and specialized. True

In early vertebrates, the forebrain was the largest and most prominent region of the brain, responsible for processing sensory information, regulating basic physiological functions, and coordinating movement.

However, in more derived vertebrates such as mammals, the forebrain has undergone extensive expansion and differentiation into distinct regions, including the cerebral cortex, which is responsible for advanced cognitive functions such as perception, consciousness, and memory. This specialization of the brain is thought to have played a key role in the evolutionary success of vertebrates.

Learn more about ecological niches

https://brainly.com/question/31676034

#SPJ4

The extra density in some areas leads to stronger gravitational pull, which attracts more matter towards it, increasing the density further. This process continues until a protogalactic gas cloud is formed. As the gas cloud collapses under its own gravity, it heats up and ignites nuclear fusion, forming stars. However, not all of the gas is used up in star formation.

The distribution of matter in the universe is not uniform. Some regions are denser than others, leading to stronger gravitational pull in those areas. This gravitational pull attracts more matter towards it, causing the density to increase further. Over time, this process can lead to the formation of protogalactic gas clouds. These clouds are the birthplaces of stars and galaxies.

As the gas cloud collapses under its own gravity, it heats up and becomes denser. Eventually, the temperature and pressure become high enough to ignite nuclear fusion, which is the process that powers stars. The formation of stars continues until all of the gas is used up or blown away by supernova explosions.

However, not all of the gas is used up in star formation. Some of it may remain in the form of interstellar gas and dust, which can later form new stars or be incorporated into existing ones. This process of gas recycling plays an important role in the evolution of galaxies over time.

learn more about protogalactic gas

https://brainly.com/question/31566684

#SPJ11

The membrane-bound organelles known as mitochondria are present in eukaryotic cells.The statement that "Mitochondria and chloroplasts may be found in the same cell" is correct in regards to mitochondria and chloroplast. Hence (c) is the correct option.

For instance, mitochondria are organelles that create the majority of the energy needed by eukaryotes, a chemical known as ATP. Since prokaryotes lack mitochondria, they make ATP on the cell surface membrane. The nucleus' chromosomes contain the majority of the DNA, although mitochondria also have a minor quantity of their own DNA. MtDNA, or mitochondrial DNA, is the name for this genetic material. Electron transport enzymes are located in the outer membrane.

To know more about organelles, click here:

https://brainly.com/question/2135497

#SPJ4

which of these is not a correct statement about mitochondria?

a. mitochondria are in eukaryotes but not in prokaryotes.

b. mitochondria are thought to have evolved from a bacterial ancestor inside a larger cell.

c. mitochondria have linear chromosomes and 80s (large) ribosomes.

d. mitochondria are important for making atp, the usable energy molecule in cells.

The accessory gland that is the last to add contents to the semen before it enters the urethra is the prostate gland. The prostate gland secretes a milky fluid that contains enzymes, citric acid, and zinc, which help to nourish and protect the sperm. The fluid also helps to neutralize the acidic environment of the male urethra and female reproductive tract, increasing the chances of fertilization. The prostate gland is located just below the bladder and surrounds the urethra, allowing it to release its contents directly into the urethra during ejaculation. Overall, the prostate gland plays a crucial role in the composition and function of semen.
Hi! The accessory gland that is last to add contents to the semen before it enters the urethra is the bulbourethral gland, also known as Cowper's gland. This gland produces a clear, slippery fluid called pre-ejaculate, which helps to neutralize any residual acidity in the urethra and provide lubrication during sexual activity. The bulbourethral glands are located below the prostate and release their secretions just before ejaculation, making them the last glands to contribute to the composition of semen. Overall, accessory glands, such as the bulbourethral glands, play a crucial role in the male reproductive system by producing and maintaining the optimal conditions for sperm transportation and fertilization.

To know more about  accessory gland visit:

brainly.com/question/31599804

#SPJ11

There is no clear relationship between the total number of mutant alleles in an individual and the concentration of cysteine in the urine. While mutations in certain genes can lead to disorders that affect cysteine metabolism and excretion, the number of mutant alleles alone does not necessarily indicate the severity of the condition or the resulting concentration of cysteine in the urine.

Other factors, such as dietary intake and overall health, can also influence cysteine levels in the urine. Therefore, it is important to consider multiple factors when evaluating cysteine levels in an individual.The total number of mutant alleles in an individual refers to the number of altered copies of a gene that an individual possesses. These mutant alleles can lead to abnormal production or function of the gene's product, which in this case is an enzyme responsible for the metabolism of the amino acid cysteine. When an individual has one or more mutant alleles that affect the metabolism of cysteine, it can result in a reducedability to break down cysteine properly. This, in turn, can lead to an increased concentration of cysteine in the urine.

In summary, the relationship between the total number of mutant alleles in an individual and the concentration of cysteine in the urine can be described as a direct relationship, where an increase in the number of mutant alleles may lead to an increase in cysteine concentration in the urine. This is because the presence of mutant alleles can affect the proper metabolism of cysteine, leading to its accumulation and excretion in the urine.

To know more about cysteine visit:

https://brainly.com/question/30714122

#SPJ11

The most likely agent is Staphylococcus epidermidis.

Staphylococcus epidermidis is a common cause of bacteremia, particularly in patients with indwelling medical devices such as intravascular catheters. It is also known for its ability to form biofilms on these devices, which can make treatment difficult. Novobiocin is an antibiotic that is used to differentiate between S. epidermidis (which is sensitive to novobiocin) and another species of Staphylococcus, S. saprophyticus (which is resistant to novobiocin).

To know more about Staphylococcus epidermidis click here:

https://brainly.com/question/30629556

#SPJ11

If the muscles are striated and composed of sarcomeres then would signal the pathologist that the samples are cardiac rather than skeletal muscle. The correct option is 4. d.

A pathologist is a medical professional who specializes in the examination of tissue samples to diagnose and treat diseases. In the case of examining histological samples from a client with an autoimmune disease, the pathologist would be looking for specific characteristics in the tissue samples that could help identify the type of muscle that is affected.

To differentiate between cardiac and skeletal muscle samples, the pathologist would need to look for specific structural features.

The correct answer is d) the muscles are striated and composed of sarcomeres. Cardiac muscle and skeletal muscle are both striated, but cardiac muscle is composed of branching, interconnected fibers that contain intercalated disks. Intercalated disks are specialized junctions that allow the muscle fibers to contract in a coordinated manner.

Skeletal muscle, on the other hand, is composed of long, cylindrical fibers with multiple nuclei and a well-defined sarcoplasmic reticulum.

In addition to the presence of intercalated disks, cardiac muscle also has smaller and fewer mitochondria compared to skeletal muscle. However, this characteristic alone would not be sufficient to distinguish between the two types of muscle.

The poorly defined sarcoplasmic reticulum is also not a reliable indicator of whether the samples are cardiac or skeletal muscle.

In conclusion, the presence of striations and sarcomeres, as well as the absence or presence of intercalated disks, are the main features that a pathologist would look for to differentiate between cardiac and skeletal muscle samples.

To know more about pathologist, visit:

https://brainly.com/question/14844187#

#SPJ11

Osmosis is the movement of water molecules across a semipermeable membrane from an area of higher concentration to an area of lower concentration. Plant cells are surrounded by a cell wall and a selectively permeable plasma membrane, which allows water molecules to move freely in and out of the cell through osmosis.

The water enters the plant cells from the soil through the root system and is transported through the xylem to the rest of the plant. The water leaves the plant cells through the process of transpiration, where it evaporates from the leaves and is released into the atmosphere. Water enters and leaves plant cells primarily by osmosis. Osmosis is the passive movement of water molecules across a selectively permeable membrane from an area of higher water concentration to an area of lower water concentration.

In plant cells, this process occurs mainly through the cell membrane and the cell wall.Plant cells regulate the movement of water through osmosis to maintain turgor pressure, which helps the plant maintain its structure and carry out essential functions such as photosynthesis and nutrient transport. Additionally, the movement of water in and out of plant cells plays a crucial role in the overall water balance of the plant.

To more about Osmosis visit:

https://brainly.com/question/16798513
#SPJ11

Neutrophils, eosinophils, and basophils are the three types of granulocytes. These cells are a type of white blood cell that have granules in their cytoplasm that contain enzymes and other molecules involved in immune responses.

Neutrophils contain blue or purple cytoplasmic granules

Eosinophils contain lavender cytoplasmic granules

Basophils contain orange or red cytoplasmic granules

Neutrophils have blue or purple cytoplasmic granules that are visible under a microscope. Eosinophils have cytoplasmic granules that are lavender in color, and basophils have cytoplasmic granules that are orange or red in color.

The different colors of these granules are due to the different enzymes and molecules they contain, which play different roles in the immune response. By identifying the type of granulocyte present, scientists can better understand the immune response and the overall health of an individual.

Learn more about Neutrophils,

https://brainly.com/question/14531154

#SPJ4

Both predator and prey species have adaptations, advantageous traits that have developed via natural selection and help them be more effective in their roles.The savanna serves as a major source of food for predators like lions and hyenas. Keystone Mutualists.

Predators influence their prey's dynamics in ways that cascade through ecosystems to affect processes like productivity, biodiversity, nutrient cycling, disease dynamics, carbon storage, and more. These relationships play a significant role in structuring ecological communities. While prey animals frequently have eyes on the sides of their heads that allow them to look around, predators have eyes that face forward. Predators are extremely fast and have hooked beaks, keen teeth, and claws.

To know more about Predators, click here:

https://brainly.com/question/3775053

#SPJ4

The aquatic animal that recently underwent a dramatic color change in a laboratory setting is the Hawaiian bobtail squid.

The Hawaiian bobtail squid is a small, nocturnal cephalopod that has a symbiotic relationship with bioluminescent bacteria. The squid is able to control the intensity of the bacteria's light emission to match the amount of moonlight or starlight above, which helps the squid avoid being seen by predators. However, scientists recently discovered that the squid also has the ability to change the color of its skin from brown to bright red in response to environmental stressors.

This finding could have significant implications for the study of animal behavior and physiology, as well as for the development of new technologies that rely on color-changing materials.

To know more nocturnal cephalopod, visit:

https://brainly.com/question/24453221

#SPJ11

In a large population of randomly reproducing rabbits, a recessive allele r comprises 80% of the alleles for a gene. The 50% of the rabbits would you expect to have the dominant phenotype.

The percentage of rabbits with the dominant phenotype can be determined by calculating the genotype of the rabbits. Since the recessive allele r comprises 80% of the alleles for a gene, then this means that 20% of the alleles are for the dominant allele R.

This means that the genotype of the rabbits would be RR (25%), Rr (50%), and rr (25%). Therefore, 50% of the rabbits would have the dominant phenotype, as the dominant phenotype will be expressed in the heterozygous, Rr, genotype.

This means that out of a large population of randomly reproducing rabbits, one can expect that 50% of the rabbits would have the dominant phenotype.

know more about phenotype here

https://brainly.com/question/20730322#

#SPJ11