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Natasha2012 [34]
3 years ago
12

Which layer confirms that this sample is soil rather than a mineral mixture?

Biology
2 answers:
ser-zykov [4K]3 years ago
4 0
Which layer confirms that this sample is soil rather than a mineral mixture?organic matter
Andreyy893 years ago
4 0

sllllllliiiitttttttttttttttttttttttttttttttttttttttttttttttttttttt

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Which of the following brain structures is involved in regulating hunger, thirst, temperature, and sexual behavior?(A) Hypothala
scoray [572]

Answer: Option A.

The hypothalamus is the brain structure responsiblre for regulating thirst, hunger, temperature and sexual behaviour.

Explanation:

Hypothalamus is a part of brain structures located at the floor of the third ventricle below the thalamus and its control the autonomic system.

It controls hunger, thirst, temperature, fatigue, sleep and sexual behaviour . Hypothalamus secretes the anti diuretic hormones which increases the level of water absorbed into the blood by the kidneys and corticotropin releasing hormone which regulate immune system.

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3 years ago
Select the correct answer.
algol [13]

Answer:

the answer is biochemistry

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Any two differences between plant cells and animal cells
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Answer:

A plant cell is surrounded by rigid cell wall whereas animal cell does not have cell wall. Presence of a large vacuole in plant cell, which is small in animal cell. Plant cells are larger than animal cells. Plant cells have plastids whereas animal cells do not have plastids.

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2 years ago
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Reusable, complex proteins that promote chemical reactions within cells are called A) enzymes. B) inhibitors. C) regulators. D)
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<span>A) enzymes. Enzymes are what break down proteins. </span>
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3 years ago
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At the equator, there are no
NISA [10]

The reason why at the equator, there are no summers or winters, only wet and dry seasons is : Because at the equator the daytime, night time, temperature and sunlight are moderate.

<h3>Meaning of equator</h3>

An equator can be defined as an imaginary line that runs from west to east thereby dividing the earth into two equal part.

The equator divides the earth into the northern and southern hemispheres. because the equator is at the middle every thing that is experienced there is moderate, unlike the those at the polar region.

In conclusion, The reason why at the equator, there are no summers or winters, only wet and dry seasons is Because at the equator is at the middle and therefore the daytime, night time, temperature and sunlight are moderate.

Learn more about the equator: brainly.com/question/1264608

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