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qaws [65]
3 years ago
7

The ultimate energy source that supports most life on earth is _____.

Biology
1 answer:
mr Goodwill [35]3 years ago
5 0
The ultimate source of energy to support most life on earth is Sunlight.
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_____ neurons convey information about the environment from the sense organs to the brain, and _____ neurons communicate informa
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Answer: C). Sensory neurons, D).motor neurons

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Motor neurons are nerve cells that carry information or messages away from the central nervous system ( brain and spinal cord) to the rest of the body such as the skin, muscles and glands.

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List the pathway of an oxygen gas molecule from the surrounding air through the respiratory system to the blood. Just list the n
vesna_86 [32]

The names of the respiratory structures involved include the following: nasal cavities (or oral cavity) > pharynx > trachea > primary bronchi (right & left) > secondary bronchi > tertiary bronchi > bronchioles > alveoli.

<h3>What is respiration?</h3>

Respiration is defined as the oxygenation of blood through the intake of oxygen and the removal of carbon dioxide.

The pathway of oxygen gas molecule from the surrounding air through the respiratory system to the blood include respectively the following:

  • Nasal cavities (or oral cavity): This has a direct association with the outside oxygen from the environment.

  • pharynx: This so also called the throat.

  • trachea: This is also called the wind pipe.

  • Primary bronchi (right & left): This divides from the trachea to form two bronchi.

  • Secondary bronchi:

  • Tertiary bronchi:

  • bronchioles:

  • alveoli.

Learn more about respiration here:

brainly.com/question/2809259

#SPJ1

3 0
1 year ago
Please help I don't know if it's the right answer
Tpy6a [65]

Answer:

I think so

Explanation:

I'm not sure but in pretty sure that is right

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