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Elden [556K]
3 years ago
12

A person who studies the chemistry of rocks, minerals, and soil is a

Biology
1 answer:
TEA [102]3 years ago
7 0
A geologist studies rocks and such
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Is the vagus nerve the heart rate centre of the brain?
koban [17]

Answer:

The vagus nerve has two bunches of sensory nerve cell bodies, and it connects the brain stem to the body. It allows the brain to monitor and receive information about several of the body’s different functions.

Explanation:

The vagus nerve is the longest and most complex of the 12 pairs of cranial nerves that emanate from the brain. It transmits information to or from the surface of the brain to tissues and organs elsewhere in the body.

There are multiple nervous system functions provided by the vagus nerve and its related parts. The vagus nerve functions contribute to the autonomic nervous system, which consists of the parasympathetic and sympathetic parts

The vagus nerve has a number of different functions. The four key functions of the vagus nerve are:

-Sensory: From the throat, heart, lungs, and abdomen.

-Special sensory: Provides taste sensation behind the tongue.

-Motor: Provides movement functions for the muscles in the neck responsible for swallowing and speech.

-Parasympathetic: Responsible for the digestive tract, respiration, and heart rate functioning.

7 0
3 years ago
PLEASE HELP QUICK! Number the organisms from 1 (most abundant) to 8 (least abundant)
DENIUS [597]

Answer:

Mammals, Mollusks, Roundworms, Arthropods, Flatworms

Explanation:

7 0
3 years ago
16. What explanation can be used to describe the test tube shown?
elixir [45]

Answer:

Water is polar and oil is nonpolar so the substances won't mix.

Explanation:

Water is polar covalently bonded within the molecule. This unequal sharing of the electrons results in a slightly positive and a slightly negative side of the molecule. oils are nonpolar, so they will remain separate from molecules of a polar solvent such as water.

3 0
3 years ago
Are all living things organisms or are all organisms living things?​
castortr0y [4]

Answer:

No viruses are not considered as living organisms, until they enter the body of the host

6 0
2 years ago
Read 2 more answers
Name the subatomic particle that participates in chemical bond formation?
Natalka [10]
A type of strong chemical bond in which two atoms share one or more pairs of valence electrons. Two or more atoms held together by covalent bonds. The attraction that exists between opposing (positive and negative) charges within the atom.
4 0
3 years ago
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