Answer:
Food supply
Explanation:
foods will become toxic and can lose their freshness and value, especially for foods that are of higher quality
Its is an aerobic excerisice
I'm not sure if this question is talking about neurons, but if it is... depolarization in a neuron leads to an "action potential."
Answer:
C. cell membranes
Explanation:
the black/dark material that is visible in many of these onion cells is cell membranes.
