What safety rule should you follow when performing an experiment that involves electricity?

Answers

Answer 1
Wear all the required ppE

Related Questions

m
When people share a common resource
without agreement or regulation of its
use,
A. it is likely to become overused
B. it will last forever
C. it will never be overused
D. the possibilities are unknown

Answers

The answer would be D
Logically, A if it is a finite resource especially

Select the correct answer from each drop-down menu.
The nervous system and the muscle system respond to stimuli to produce motion. The movements of
muscles are mostly voluntary. Involuntary movements occur in these muscles when the nerve impulse passes from a sensory neuron to a motor neuron via an interneuron in the
.

Answers

The nervous system and muscular system respond to stimuli to produce movement.

What is nervous impulse?

The nerve impulse corresponds to an electrical current that propagates through neurons, thanks to a process of membrane depolarization. This depolarization process occurs through stimuli and its function is to transmit certain information to other cells (nervous, muscular or glandular).

With this information, we can conclude that the nervous system and muscular system respond to stimuli to produce movement.

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Answer:

skeletal

spinal cord

Explanation:

just took test on edmentum and got 5/5

What is the name of the Coenzyme that binds with Acetyl Acid?

Answers

The name of the coenzyme is Coenzyme A.

Citric acid cycle

The intermediate step between glycolysis and the citric acid cycle is the production of acetyl-co A.

Acetyl-co A is produced by the oxidative decarboxylation of the pyruvate molecule generated from glycolysis in the matrix of the mitochondrion.

The pyruvate molecule is first transformed into an acetyl group. The enzyme, Coenzyme A, binds with the acetyl group to form acetyl-co A.  

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complete the sentence:

primary consumers receive about _________ of the energy available in biomass from producers.

A. 100 percent
B. 50 percent
C. 35 percent
D. 10 percent

Answers

Answer:

D. 10 percent

Explanation:

The answer is D. 10 percent

Question 13 of 25 skin stem cells can only produce other skin cells. what does this indicate about skin stem cells?

Answers

Answer:

That they are unipotent

why do we not see other components of cell? are they absent?

Answers

Answer:

They are microscopic (small) and they are protected by the outer wall/membrane

Explanation:

What are the adheres junctions?

Answers

Adherens junctions (AJs) are defined as cell-cell adhesion complexes that are progressively assembled and disassembled.

What are Adherens junctions?

Adherens junctions (AJs) are defined as cell-cell adhesion complexes that are progressively assembled and disassembled. This assembling operation  allows cells within a tissue to respond to forces, biochemical signals as well as other structural changes in their microenvironment.

The functions of Adherens junctions are;

Initiate cell-cell contacts.Mediate the maturation.Maintenance of the contact.

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Endospores are resistent structures that contain cytoplasm and genetic material, and can ____________ when favorable conditions resume.

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The blank space in the task content should be filled with; develop into new organisms.

What are endospores?

Endospores as their name implies are formed within the cells of bacteria as an alternative reproduction mode. The spores in discuss are formed within bacteria vegetative cells or mother cells known as sporangia. The endospores therefore are able to develop into new organisms provided that the conditions become favourable.

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What is muscular dystrophy example of

Answers

Muscular dystrophy is an example of a genetically heritable disease that is autosomal dominant.

What are autosomal dominant diseases?

Autosomal dominant diseases or abnormalities are genetic diseases that are heritable just by inheriting an affected allele from either of the parents.

Unlike autosomal recessive diseases which require that alleles are inherited from the two parents, autosomal dominant diseases can be inherited from either of the parents.

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A solution that has an osmotic pressure less than that of red blood cells is called:.

Answers

The answer is Hypotonic

proteins not expressed on normal cells but found on tumor cells are called _____.

Answers

Proteins not expressed on normal cells but found on tumor cells are called tumor specific antigen.

What are cancer cells?

Cancer cells are cells whose cells cycles and growth has been altered as a result of mutation in their DNA resulting in abnormally high growth rates.

Cancer cells are also called tumor cells.

Proteins that are expressed in tumor cells but not on normal cells are called tumor specific antigen.

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I need help can anyone please help me?

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The genotypes and phenotypes of the offspring is determined by the parents.

What will be the  genotype and phenotype of the offspring of the cross?

Assuming G is dominant over g, the offspring of the cross between the parents whose genotypes are Gg and Gg are given below:

Gg x Gg = GG, Gg, gg, and Gg

Probability of  a gray offspring = 0.75

Probability of an albino offspring = 0.25

There are three possible genotypes; GG, gg, and Gg

There are two possible phenotypes; gray and albino

Probability of getting heterozygous offspring, Gg = 0.5

Probability of getting h0m0zygous offspring, GG and gg = 0.5

The color of the female is gray

The color of the male is gray

Assuming G is dominant over g, the offspring of the cross between the parents whose genotypes are gg and Gg are given below:

gg x Gg = Gg, Gg, gg, and gg

Probability of  a gray offspring = 0.5

Probability of an albino offspring = 0.5

There are two possible genotypes; Gg, and Gg

There are two possible phenotypes; gray and albino

Probability of getting heterozygous offspring, Gg = 0.5

Probability of getting h0m0zygous offspring, gg = 0.5

The color of the female is albino

The color of the male is gray

Therefore, the genotypes and phenotypes of the offspring is determined by the parents.

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tuberculosis, botulism, and tetanus are examples of diseases caused by rod-shaped bacteria known as ______________.

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Bacilli is a rod shaped bacteria that cause diseases like tuberculosis, botulism, and tetanus.

What is Bacilli?

Bacilli refer to a group of bacteria that is small, rod shaped and also a gram positive bacteria which causes diseases or infections on their host. They normally transmit diseases through infected food, water and animal bite.

Therefore, Bacilli is a rod shaped bacteria that cause diseases like tuberculosis, botulism, and tetanus.

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1.Explain Cytotaxonomy and Chemotaxonomy and Numerical Taxonomy.

2.Difference Between Chemotaxonomy And cytotaxonomy?

Answers

Answer:

Cytotaxonomy refers to the classification of biological materials based upon similarities and differences of cellular structure and number of chromosomes present in the cell afterwards while .:::: chemotaxonomy refers to the classification of biological materials based upon similarities and differences of the ...Chemotaxonomy is based on the similarities and differences in biochemistry such as a sequence of amino acids in proteins, whereas, cytotaxonomy is the classification based on cellular characteristics such as chromosomes number and behaviour.

Jake wants to enrich the nitrogen content of his soil through fixation which crop can he use for this purpose

Answers

Answer:

He can use beans since it is a legume and legumes have root nodules that facilitate nitrogen fixation

A decrease in the autonomic tone of the smooth muscle in a blood vessel would result in:.

Answers

A decrease in the autonomic tone of the smooth muscle in a blood vessel would result in an increase in blood flow through the vessel.

Meaning of smooth muscle

smooth muscle can be defined as a muscle in the body that is non striated and involuntary in nature.

Smooth muscles are mostly found in hollow organs, passageways and tracts of some systems.

In conclusion, A decrease in the autonomic tone of the smooth muscle in a blood vessel would result in an increase in blood flow through the vessel.

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What type of small insects do some ants “farm”?

Answers

Answer:

Ants and aphids have a special relationship, mutualistic in nature

Explanation:

hey each benefit from one another; ants protect aphids and aphids feed ants. Aphids feed their farmer ants a sweet honeydew liquid in exchange for protection from predators.

A car with a mass of 1,324 kilograms, traveling at a speed of 20 meters/second, crashes into a wall and stops. What is the kinetic energy after this perfectly inelastic collision?

Answers

The kinetic energy of a car with a mass of 1,324 kilograms, traveling at a speed of 20 meters seconds is 264800J.

How to calculate kinetic energy?

The kinetic energy of a moving car can be calculated using the following formula:

K.E = ½ × m × v²

Where;

K.E = kinetic energym = mass v = velocity

K.E = ½ × 1324 × 20²

K.E = 264800J

Therefore, the kinetic energy of a car with a mass of 1,324 kilograms, traveling at a speed of 20 meters seconds is 264800J.

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A ________________ is a group of microbes growing in a nutrient-rich environment.

Answers

A culture is a group of microbes growing in a nutrient-rich environment.

What is culture?

A culture refer to a media which contain nutrients or nutritious substances that support the growth and replication of micro organisms.

Therefore, A culture is a group of microbes growing in a nutrient-rich environment.

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Sphingosine is not a component of:

Answers

According to the research, sphingosine is an aminoalcohol that forms ceramides and is not a component of cardiolipin.

What is sphingosine?

It is an aminoalcohol that is found in most of the sphingolipids of animal tissues.

It intervenes in cellular metabolic regulation processes related to lipid signaling pathways.

Therefore, we can conclude that according to the research, sphingosine is an aminoalcohol that forms ceramides and is not a component of cardiolipin.

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How do we investigate translocation using the ringing experiment?

Answers

Translocation can be investigated by using the ringing experiment, while peeling and removing the bark and phloem of a plant.

What is translocation?

Translocation can be defined as a biological process which involves the transfer (movement) of water and other soluble nutrients from one part of a plant to another, especially through the xylem and phloem.

Generally, translocation can be investigated by using the ringing experiment, while peeling and removing the bark and phloem of a plant. Also, if sucrose is present, it would cause a swell and thus indicating translocation.

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The p wave on an electrocardiogram (ecg) represents the depolarization of cells in the:

Answers

The p wave on an electrocardiogram (ecg) represents the depolarization of cells in the sinoatrial (SA) node.

What is sinoatrial node?

The sinoatrial node is close to the opening of the superior vena cava. This bundle of nerve tissue propagates electrical impulses and therefore governs sinus rhythm from minute to minute.

Electrocardiogram is a test, it is possible to detect the rhythm of the heart and the number of beats per minute.

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What types of animals are simians?

Answers

Simians are a group of higher primates animals such as monkeys, apes, and humans.

What are simians?

Simians are a taxonomic category of animals under the primate order.

Primates are divided into Simians and Prosimians. Simians are more advanced than Prosimians.

Humans belong to the primate order and are classified as Simians along with other animals such as monkeys and apes.

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When you hold a mug of hot cocoa,you feel a change in temperture.how does the skin detect this change?

Answers

Answer:

sensory receptors in the skin detect the stimuli from the environment

Explanation:

The bacterial species Heliobacter pylori has been associated with the formation of stomach ulcers. The bacteria burrows into the mucosal lining of the stomach, degrading it and forming a hole. What type of innate defense is this bacteria overcoming

Answers

The type of innate defense this bacteria is overcoming is referred to as mechanical barrier.

What is Innate defense?

This is referred to as the defense system which came with birth and they help protect the body from antigens.

The bacteria in this context also functions this way through overcoming mechanical barriers to attack the party of the body involved.

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What 4 features do all chordates have?

Answers

All chordates share some structures during at least some stage of their development. These are the notochord, nerve cord, pharyngeal slits, and tail.

What are chordates?

When talking about chordates we are referring to the chordate phylum. Individuals composing this group share four main structures,

Notochord

The notochord is a dorsal spine precursor from which the nervous system gets formed.

The notochord is present during the whole individual's life (like some tunicates) or during only the embryonary period (like vertebrates).

Nerve cord

The nerve cord is dorsally located, together with the notochord.

It is hollow, and, during embryogenesis, it might differentiate into a brain.

This cord connects external stimuli to the motor system to react to them.

Pharyngeal slits

Present only during a period of the embryonary stage. These slits give rise to different organs and structures like tonsils, ears, or gills.

Tail

All chordates have a tail in at least a period of the organism's development.  

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Correct Value: 12.75
8.5
8.4
8.4
8.3

Answers

I don't understand your question maybe try rephrasing?

the membrane that forms a compartment inside the stroma is the ____

Answers

In chloroplasts there are structures known as thylakoids. The membrane that forms a compartment inside the stroma is the thylakoid membrane.

What is the chloroplast structure?

The structure of these organelles is as follows,

Chloroplasts are limited by an outer membrane and an inner one.

In between the two membranes, there is a space left called intermembrane space.

In the interior of the inner membrane, there is another space known the stroma.

Within the stroma, there is the third system of membranes, known as thylakoids.

Thylakoids are disk-shaped structures limited by a membrane, and in their interior, there is a space named thylakoid space.

These structures are arranged as piles, receiving the name of grana. Grana connects by a larger thylakoid membrane.

The photosynthetic pigments are placed in the thylakoids, where occurs light-dependent reactions.

According to this description, the membrane that forms a compartment inside the stroma is the thylakoid membrane.

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The first true antibiotic was __________, which was discovered by __________. View Available Hint(s)for Part A streptomyces; Selman Waksman penicillin; Alexander Fleming arsenic compounds; Paul Enrich sulfanilamide; Gerhart Domagk

Answers

Answer:

penicillin, Alexander Fleming

) If you are a good school agriclture focal person, what type of forming would you suggest to the school? Give reasons. Teacher's Signature. ) If you are a good school agriclture focal person , what type of forming would you suggest to the school ? Give reasons . Teacher's Signature .​

Answers

Answer:

Farm-to-school programs are a great way to get students excited about healthy eating.

Explanation:

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You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you survey? Assume that you want to be 90% confident that the sample percentage is within 1.5 percentage points of the true population percentage. Complete parts (a) and (b) below. Assume that nothing is known about the percentage of passengers who prefer aisle seats. pls solve this question Can anyone help me with this it would be great. specialization can help a countrys economy by The volume of the cube is given as V= x, where x is the side length of the cube. Find the domain of the volume ofthe cube. Which number can each term of the equation be multiplied by to eliminate the fractions before solving?-m-2=2+mO 2O 304O 5 Select the correct answer from each drop-down menu. Choose the correct way to complete each sentence. Maps, graphs, and charts are of . If y varies directly as x, and y is 18 when x is 5, which expression can be used to find the value of when x is 11? Use the graph to write the inequality that represents the shaded region Why are rain forest wet and hot ? Which statement best explains why gneiss is composed of layers but there are no layers in granite? Gneiss is a sedimentary rock and granite is a metamorphic rock. Gneiss is a metamorphic rock and granite is a sedimentary rock. Granite is formed due to the slow cooling of magma below Earth's surface and gneiss is formed due to metamorphosis. Granite is formed due to the accumulation of sediments and gneiss is typically formed due to intense heat and pressure. 11. What are restrictions when building or completing a challenge? If F(x) = 7x - 3 and g(x) = x2, what is (g f)(1)? A good strategy for managing emotional stress isA. telling yourself you can't handle the problem.B. recognizing that most problems are temporary and manageable.C. ignoring the stress until it reaches an unbearable state.D. reminding yourself how many times you've failed before. The Mexican Revolution resulted from disagreements about how to run the Mexican government after the country gained its independence from Spain. True or false? Suppose your main competitor has just introduced a new technology by which customers are really delighted about that technology. the customers are increasing substantially after introducing that new technology in the market. as a top-level manager, what should you do at this moment for your organization? Meng Company maintains a $375 petty cash fund. On January 31, the fund is replenished. The accumulated receipts on that date represent $95 for office supplies, $190 for merchandise inventory, and $35 for miscellaneous expenses. There is a cash shortage of $9. The journal entry to replenish the fund on January 31 is: consider how conflict can be detrimental and/or beneficial to a relationship. Give examples and how it applies to the basic principle of conflict. The cost of renting a car is $46/week plus $0.25/mile traveled during that week. An equation to represent the cost would be y=46+0.25x, where x is the number of miles traveled.a. What is your cost if you travel 57 miles?The cost is $ ____________.b. If your cost was $65.00, how many miles were you charged for traveling?You were charged for traveling ____________ miles.c. Suppose you have a maximum of $100 to spend for the car rental. What would be the maximum number of miles you could travel?The maximum number of miles you could travel is ____________ miles. Which of thefollowingsentences has aNonessentialclause?