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makvit [3.9K]
3 years ago
14

The brain's _____ nucleus regulates the body's circadian rhythms.

Biology
1 answer:
deff fn [24]3 years ago
4 0
The brain's suprachiasmatic nucleus regulates the body's circadian rhythms. The suprachiasmatic nucleus is a minute region of the brain located in the hypothalamus above the optic chiasm, the circadian rhythm is the 24-hour cycle of organisms, related to sunlight and temperature.
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kow [346]

Answer:

Explained below

Explanation:

1) Olfactory nerves are responsible for our sense of smell while auditory nerves are responsible for our sense of hearing.

2) Olfactory nerves are the shortest nerves and are those that enter the skill through the cribform plate from the ethmoid zone while auditory nerves is one out of two parts of the vestibulocochleer which is described as a cranial nerve that's present in amniotes. The other part is the vestibular nerve.

3 0
2 years ago
Indicate how pH and temperature affect the activity of an enzyme. (Choose all that apply)
9966 [12]

Answer:

B

Explanation:

Great variations in temperature and pH from the optimum that an enzyme needs can affect its function. pH affects ionization of the functional groups of amino acids. The interaction of charges of these amino groups helps in stabilizing loops such as those of beta sheets and alpha helices and give the protein its an appropriate shape to function.

Temperatures, on the other hand, while it does not change the ionization of the functional side groups of amino acids, it breaks these bonds of the interactions by giving the molecules enough energy to break free from these bonds hence denaturing the protein.

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3 years ago
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algol13
Please find the answers CAPITALIZED below.
Mercury's SURFACE strongly resembles that of EARTH's SURFACE, with very large impact CRATERS

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-Dominant- [34]
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Hope this helps
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The deeper we go down in Earth's,crust, the___________we go back in time (science)
snow_tiger [21]

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here I found it on Google

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