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Hatshy [7]
3 years ago
5

1) Why do we Respire ?GUD MRG FRNDS .​

Biology
2 answers:
katovenus [111]3 years ago
8 0

Answer:

All cells in our body need oxygen to create energy efficiently. When the cells create energy, however, they make carbon dioxide. We get oxygen by breathing in fresh air, and we remove carbon dioxide from the body by breathing out stale air.

Ostrovityanka [42]3 years ago
6 0

Answer:

<em><u>Everyday functions of the body like digesting your food, moving your muscles or even just thinking, need oxygen. When these processes happen, a gas called carbon dioxide is produced as a waste product. The job of your lungs is to provide your body with oxygen and to get rid of the waste gas, carbon dioxide.</u></em><em><u> </u></em>

Explanation:

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em><em><u>✌️</u></em>

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3 years ago
If changes in a genes' DNA sequence can change proteins, which of the following statements is false?
ale4655 [162]

Answer:

The false statement is  

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Explanation:

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The correct option is C.
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Read 2 more answers
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