Question

what is respiration?
please let @tiahere answer.​

Answer 1

Answer:

, respiration is the movement of oxygen from the outside environment to the cells within tissues, and the removal of carbon dioxide in the opposite direction. ... In mammals, physiological respiration involves respiratory cycles of inhaled and exhaled breaths.

Explanation:

hope it will help you

Answer 2

Answer:

Saireen u have Pint•rest?

If then tell me ure I'd.

Mine is in attachment.