I think it’s b the answer
The nerve impulses are sent out to the brain by the cochlear portion of the auditory nerve
It's B because there are less mood elevating chemicals in people who aren't active. Which is why people with depression are told to try and be more active
Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. ... The stomach and small intestines absorb the glucose and then release it into the bloodstream Explanation:
An effective exercise must reach at least %50.