As far as I know, the adrenal glands, when submitted under pressure such as the one described in the example, secrete a substance known as epinephrine which has the tendency of increasing the affected person's heart rate and breathing.

Answer:

$\boxed{\bf~The~answer~is~option~B.}$

Hope it helped,

Happy homework/ study/ exam!

6 0

3 years ago

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Select all the correct answers.

DanielleElmas [232]

Answer:

<h2><u><em>The egg stage is missing” and “The mosquito transforms into a butterfly”</em></u></h2>

Explanation:

<h2><u><em>I GOT IT RIGHT</em></u></h2>

4 0

2 years ago

Annelids have a(an) ____ circulatory system, in which blood is contained in a network of blood vessels.

qwelly [4]

Annelids have closed circulatory system

3 0

3 years ago

Which means of particle transport is shown in Figure 7–4 above?

sattari [20]

The correct option is D.
When it comes to movement of particles in an out of cells, there are two basic types of transportation, these are passive and active transportation. The passive transportation of particles does not require the use of energy while the active transport system requires the use of energy in the form of ATP. From the diagram given in the question, it can be seen that energy is involved in the process. Energy is mainly needed to move the particles against the concentration gradient since the inside of the cell is highly concentrated while the outside has low concentration. <span />

4 0

3 years ago

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