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xeze [42]
3 years ago
5

When a person is suddenly cut by a sharp object, a nervous impulse is sent along a sensory neuron to the spinal cord. The impuls

e is immediately transmitted through motor neurons to produce a response. Which of the following correctly identifies and describes this response?
A.It is a leamed response that does not occur in infants and small children
B. It is a reflex response that causes various muscles to contract in order to move away from the object.
C.It is a conditioned response that occurs only to prevent injury!
D. It is a voluntary response that is initiated only after the impulse has been caried to the relevant area of the brain.​
Biology
1 answer:
ohaa [14]3 years ago
3 0

Answer:

B. It is a reflex response that causes various muscles to contract in order to move away from the object.

Explanation:

I just took the Test

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Vladimir [108]

Answer:

increase in water vapor and decrease in energy leaving the planet and increase in temperatures.

Explanation:

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5 0
2 years ago
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She should investigate how temperature affects the rate of oxygen production.

<h3>Photosynthesis</h3>

During photosynthesis, green plants make use of inorganic products in the form of water and carbon dioxide to synthesize carbohydrates. The reaction only happens in the presence of solar radiation and oxygen is evolved as a by-product.

The process involves a series of chemical reactions. However, the summary of the whole reactions is represented by the following equation:

carbon dioxide + water ----> glucose + oxygen

Thus, if Emily is to find out how temperature affects photosynthesis. She will need to use a plant as a case study. One factor that can easily be used to measure the rate of photosynthesis is oxygen production by plants.

In other words, Emily will have to set up an experiment where a plant species will be subjected to the same environmental conditions, except temperature. Then, a suitable method will be used to measure the amount of oxygen produced. Any difference in the volume of oxygen produced can then be attributed to the effects of temperature.

More on photosynthesis can be found here: brainly.com/question/1388366

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3 0
2 years ago
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Gennadij [26K]

Answer:

<u>Complementary</u><u> </u><u>over-hanging </u><u>ends</u>

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Explanation:

I think it may be wrong also.....

4 0
3 years ago
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<span /><span>To be classified as a hurricane the storm must have sustained winds of 74 mph.</span>

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7 0
3 years ago
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bearhunter [10]

Answer:

Permeability

Explanation:

Permeability is usually defined as the property of rock in which the water (liquid or fluid) can easily percolate down into the deeper zone, through the interconnected pore spaces.

There are some factors that control the permeability, such as the shape and size of the voids, void ratio and the degree of saturation.

A highly permeable rock will allow more water to percolate through the voids in comparison to a low permeable rock. This percolated water eventually mixes with the groundwater.

For example, Gravels have high permeability, and Granite has low permeability.

5 0
3 years ago
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