B.plants and water
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Answer:
The cycle of catabolic reactions of pyruvate is named the citric acid cycle. As a result, energy is produced in the form of NADH. It enters the electron transport chain from where energy is released along with oxygen. So the correct option is e.
One example of stimulus is reacting to a hot pan. If you touch it, you immediately pull your fingers back. This is your nervous system sending alerts through your body, and to your muscular system. Your muscular system allows you to bend your arm, and move your fingers away from the hot pan.
:) Hope this helps!
Let's say there is a mother wolf watching her young and she see's a predator coming her communication would be to howl for her pack and behavior change would become for supervising to defensive
Answer:
Basically exercise maintains the integrity of white matter which contains billions of neurons;
Therefore regular exercises reduces Alzheimer's diseases by 50 %. it stimulates the brain's ability to maintain old neuronal connections (synapses), and to make new ones.
Generally, exercise, increases cerebral blood flow, and therefore Oxygen supply to the brain.This stimulates neuronal metabolism.
Explanation:
