reviewing Meiosis:
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Answer:

D. theory.

Endosymbiosis is considered a theory.

Explanation:

Endosymbiosis explains the origin of chloroplast and mitochondria, and it also explains how the eukaryotic cells came to be.

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Dog with the good smell survive in the environment as compared to bad smell.

Another example of Darwinian theory is that if dogs that have a good sense of smell are better able to survive as compared to dogs without a good sense of smell. So those dogs that have this ability increase in number because those with a bad sense of smell die out.

So we can conclude that dog with the good smell survive in the environment as compared to bad smell.

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Answer:

all plants have starch in their green leaves so before we use the photo status experiment the intestinal stars present in it leave must be removed their for the plant must be discharge by keeping plant incompletely dark room for at least 3 days

Answer:

I think the answer is choice D

Answer:

The answer is 25% tall/green, 25% tall/white, 25% short/green and 25% short/white

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Radioactive substances are employed in therapy to destroy malignant tissue, shrink a tumor, or lessen discomfort.

Two or more chemical species of an element with varying atomic masses and unstable nuclei are referred to as radioactive isotopes. Because of the excess radiation that these isotopes produce in the form of alpha, beta, and gamma rays.

Nuclear medicine treatments use a tiny amount of radioactive substance called a radiopharmaceutical to assist diagnose and cure disorders. To identify disorders, some radiopharmaceuticals are utilized in conjunction with imaging technology. To reduce or eliminate a cancerous tumor, radiopharmaceuticals can also be injected close to the tumor inside the body.

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Answer:

The purpose of the eukaryotic promoter is to bind transcription factors that control the initiation of transcription.

The promoter region can be short or quite long; the longer the promoter is, the more available space for proteins to bind

Methicillin-resistant-staphylococcus-aureus (MRSA) infection is caused by the bacteria called staphylococcus aureus, which leads to skin infections in mild form and respiratory diseases in severe form.

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Ray-finned fishes possess the characteristics of chordates.

They are a group of fishes known as Actinopterygii in the Chordate phylum.

Thus, they possess the basic characteristics of chordates, such as:

This is in addition to basic features of fishes such as lateral lines, swim bladder, etc.

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Answer:

i thing this is answer

Explanation:

i thing so but i am not sure

The type of model which shows the transformations of weather conditions that increase the likelihood that a hurricane will form is conceptual. Thus, the correct option is C.

Simulation may be defined as a standard that is developed and designed to mimic the function and procedure of a current real-life system or genuine spectacle, so as to improve the knowledge to investigate, examine, and construct reported conclusions about it.

It shows the conceptual model of simulation because it demonstrates the association between the cause and the effect.

In the context of this question, the simulation which shows whether changing diverse weather conditions improves the probability that a hurricane will create is neglected.

Therefore, the correct option for this question is C.

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The best way for LeeAnn to display her data for analysis so she can make predictions about the amount of light needed for maximum growth will be a line graph.

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Answer:

line graph.

Explanation:

Answer:

na the animal don't exist in today's life

There are four types of tissues in the organism (epithelial, muscular, connective, and nervous). Tissues are composed of cells and extracellular matrix.

Tissues are cells organized and associated, accomplishing different functions in the organism.

There are four types of tissues: epithelial, muscular, connective, and nervous.

All of them are composed of the same components that might vary according to the tissue and its functions.

Cells are the main component of tissues. Their shape, size, organization, and closeness vary from tissue to tissue.

The extracellular matrix is the space between cells. It varies in size, state,  and composition depending on the tissue.

It contains proteins, water, salts, and other macromolecules. This composition also varies.

Among their many different functions, we can mention hydration, mechanical pressure resistance, reproduction and cell differentiation, motility, substances diffusion, communication between cells, and damaged tissue repairing, among others.

In addition to cells, the extracellular matrix compose tissues.

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(a) Magnetic induction occurs when a conductor placed in a magnetic field changes direction or moves across the line of flux of the magnetic field.

(b) A magnet can attract unmagnetized material when the field from the magnet aligns the magnetic dipoles of the unmagnetized material.

Magnetic induction or Electromagnetic induction is the production of an electromotive force across an electrical conductor in a changing magnetic field.

A magnet can attract unmagnetized material when the field from the magnet aligns the magnetic dipoles of the unmagnetized material so that they match those of the magnet itself.

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[tex]\huge\purple{Hi!}[/tex]

watermelon, strawberry, pumpkin and sweet potatoes plants have stems that grow along the ground.

[tex]\quad \huge \quad \quad \boxed{ \tt \:Answer }[/tex]

[tex]\qquad \tt \rightarrow \: b. Eukaryotic \:\: cells[/tex]

____________________________________

[tex] \large \tt Solution \: : [/tex]

Nucleus is only found in developed cells (eukaryotic cells), because they have well differentiated cell organelles and are mich developed.

where as, prokaryotic cells are primitive cells that have no distinguished organelles and many organelles aren't even present. they have genetic materials spread over in cytoplasm.

Hence, we can conclude that Nucleus can only be found in eukaryotic cells.

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

Answer:

b. eukaryotic cells

According to the research, low and thick clouds reflect solar radiation and help to send it back into space during the day.

It is the mass of aqueous vapor that is suspended in the atmosphere that reflects solar radiation contributing to the cooling of the Earth's surface.

One of the determining factors of daily temperatures is the reflection of solar radiation by the clouds, when there are no clouds in the sky, diffuse radiation is produced through the process of diffusion through atmospheric particles.

Therefore, we can conclude that according to the research, low and thick clouds reflect solar radiation and help to send it back into space during the day.

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Answer:

This is when older flowers are more at the base whilst younger/newer flowers are above

Explanation:

It's all about flower arrangement

Answer:

Cells

Explanation:

The basic unit of living things is cells , some cells make up tissues , tissues make organs and organs make organ system , in a normal human (organism) there are 11 organs .

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Answer:

The water cycle depicts the ongoing circulation of water inside the Earth and atmosphere. It is a complicated structure with several functions. Water vapor evaporates from liquid water, compresses to create clouds, and falls back to earth as rain and snow.

Explanation:

The water cycle is a cyclical process in which water circulates between the earth's atmosphere, seas, and surface via precipitation, drainage in lakes and rivers, and return to the earth's atmosphere by absorption and evaporation. Throughout respiration, organisms exhale carbon dioxide and water vapor, which evaporates back into the atmosphere.

Research on the trait perspective on leadership in groups shows that leaders are not born but develop.

Genetic-environment relationships makes reference to the contribution of genetic and environmental factors to a given trait.

Complex behavioral traits such as leadership are shaped by environmental factors.

In conclusion, research on the trait perspective on leadership in groups shows that leaders are not born but develop.

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Answer:

Francesco Redi

Explanation:

Italian physicists disproved the theory of spontaneous generation by observing the relations between maggots and fly eggs on meat.

[tex]\huge\sf{ANSWER}[/tex]

Who is Louis Pasteur?

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Based on the nature of proton gradient, (A) is false, but (R) is true.

A proton gradient is a gradient that exists due to difference in proton concentration between the inner and outer mitochondrial matrix.

An assertion is a statement or claim stating a given position.

The assertion, A, is false because a proton gradient is established in the mitochondria due to the function of the proton pump which pumps out protons from the inner mitochondrial matrix to the outer membrane.

The reason, R is true as hydrogen molecules are pumped out of an internal space (the matrix) in the mitochondria by the proton pump.

Therefore, (A) is false, but (R) is true.

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individual behavior

Explanation:

if the mice are competing with each other that means that it's every man for himself.

The given example suggests the individual behavior of the mice because they change their behavior according to conditions.

In nature, organisms search for resources first, and if this availability is fulfilled, they reproduce themselves and increase the number of offsprings, but when the availability of resources are depleted they compete with each other.

The individual behavior of the mice in the population is defined as some mice fighting for the same resources and others mating with each other.

In the given question interspecific competition is not a right choice because it is the competition between the organism of two different species for the same resources.

Therefore, option C is correct.

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Blood glucose self-monitoring is preferred over urine glucose testing because it is more accurate.

Glucose testing refers to the methodologies to measure the amount of this simple carbohydrate in the body tissues/organs.

Glucose testing is fundamental to assess the diseases associated with the metabolism of this nutrient (e.g., diabetes)

In conclusion, blood glucose self-monitoring is preferred over urine glucose testing because it is more accurate.

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Answer:

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Explanation:

Both phospholipid molecules and embedded proteins are

able to diffuse rapidly and laterally in the membrane. The

fluidity of the plasma membrane is necessary for the

activities of certain enzymes and transport molecules

within the membrane .and also The plasma membrane, or the cell membrane, provides

protection for a cell. It also provides a fixed environment

inside the cell, and that membrane has several different

functions. One is to transport nutrients into the cell and

also to transport toxic substances out of the cell .

The domain Archaea is comprised of unicellular, prokaryotic organisms.

Archaea is a group of microscopic organisms that are unicellular, prokaryotic, and live in extreme environmental conditions.

Archaea are found in environments such as hydrothermal vents, hot springs, etc. An example includes the blue-green algae.

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