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miskamm [114]
3 years ago
7

What is the primary role of the respiratory system in living organisms

Biology
2 answers:
m_a_m_a [10]3 years ago
7 0
The answer to what is the primary role of the respiratory system in living organisms is B. To obtain oxygen
Nady [450]3 years ago
3 0
The primary purpose of the respiratory system in living organism is to obtain oxygen (B) so to sustain life. Respiration is an essential function of many living organisms and the respiratory system plays a vital role in this process.
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<h2>Regulate of Environmental</h2>

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5 0
3 years ago
Carbon dioxide goes from a solid to a gas without becoming a liquid. This is a chemical change.
Keith_Richards [23]

Answer:

I think its true

Explanation:

hope this helps

6 0
2 years ago
Read 2 more answers
The cell is the fundamental unit of life and requires certain basic functions, including:
pochemuha

Answer:

Explanation:

A boundary that distinguishes inside from outside the cell yet allows materials to enter or leave the cell.

The cell needs a barrier for protection, rigidity and also for easy transportation.

7 0
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