Respiration is the chemical reaction that break down nutrient molecules in living cells to release energy .
in humans and other living organisms except plants, our cells need energy ATP for muscle contraction and for cell division to repair damaged tissues and growth ,also for active transport which involves movement of molecules across a cell membrane against a concentration gradient.
Mitochondria converts food energy into cell energy for the cell use this probides energy for the ribosome
Answer: Anger
Explanation: People are especially good at quickly detecting facial expressions of anger. In a crowd of faces, a single angry face will “pop out”.
To find out if a person's experiment was accurate and true, you can C.Repeat all five steps in the scientific method.
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