WHAT IS RESPIRATION ??
DEAR
I DON'T KNOW WHY THIS HAPPENS WITH ME TOOO.
BUT I AM IN TENTION IF THIS ID WAS DELETED AND THIS ID IS OF MY SCHOOL. WHAT SHOULD I DO..
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3
Answer:
In physiology, 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.
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15
Answer:
a process by which living things produce energy from food. Respiration usually needs oxygen
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HEY !
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