Should be B I think. Definitely not D. hope its help you bro
Answer: 1. It increases heart rate, which pumps more oxygen to the brain. It aids the release of hormones which provide an excellent environment for the growth of brain cells. Exercise also promotes brain plasticity by stimulating growth of new connections between cells in many important cortical areas of the brain.
2. Ratey writes that exercise improves learning on three levels: "First, it optimizes your mind-set to improve alertness, attention, and motivation; second, it prepares and encourages nerve cells to bind to one another, which is the cellular basis for logging in new information;
3. Well yes, depending wether or not if they have to work on the same skills as the adults have to. For example if it’s something like a journalist, or a work that requires focus and attention then yes.
Explanation:
Answer:
Stomach upset.
Stomach pain.
Blood in the stool (which may be a sign of an ulcer that developed from eating nonfood items)
Bowel problems (such as constipation or diarrhea )
Explanation:
It occurs in arachnoid, the surface of the entire brain, and the PIA.
