Which statements explain the gas exchange that happens at the alveoli? Check all that apply.

Carbon dioxide moves from the air in the alveoli to the blood.
Carbon dioxide moves from the blood to the air in the alveoli.
The capillaries that surround the alveoli exchange both carbon dioxide and oxygen.
The capillaries that surround the alveoli exchange only oxygen.
Oxygen is absorbed by the blood in the capillaries that surround the alveoli.
Oxygen is the air we breathe out when we exhale.

Multiple choice answer..

B. Carbon dioxide moves from the blood to the air in the alveoli.

C. The capillaries that surround the alveoli exchange both carbon dioxide and oxygen.

E. Oxygen is absorbed by the blood in the capillaries that surround the alveoli.

Explanation:

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explanation:

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.