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dedylja [7]
3 years ago
5

Why do we exhale more carbon dioxide than we inhale?

Biology
2 answers:
Greeley [361]3 years ago
4 0

Answer:

When we exhale, we breathe out less oxygen but more carbon dioxide than we inhale. The carbon we breathe out as carbon dioxide comes from the carbon in the food we eat. The carbon dioxide is dissolved in the blood, carried to the lungs by the circulation, and breathed out.

Thepotemich [5.8K]3 years ago
3 0

Answer:

because our bodies take in O and put out  CO2

Explanation:

O is Oxygen

and CO2 is Carbon dioxide

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Explanation:

Martha has a widow's peak (dominant trait) and attached earlobes (recessive trait).

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This tells you that martha has a mother with at least one of both alleles dominant for widow peak and at least one recesive allele of attached earlobes

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