Answer:
nothing is there
Explanation:
what pie chart are you telling
Pretty sure the answer is D
Answer: Endorphins
Explanation: Endorphins are chemicals secreted by the brain also known as neurotransmitters that send electrical signals inside the nervous systems.
The factors that initiate the secretion of endorphins are stress and pain.
When endorphins are secreted they reduce feelings of pains, and in runners that cause a phenomenon called " Runners high" which allows runners to keep running without feeling pain or stress.
Most addictive drugs come in two general classes: stimulants and depressants. ... Stimulants stimulate the central nervous system and depressants do the opposite, slowing it and all the parts of the body controlled by the central nervous system down.
Answer:
B. 30 minutes per day, 7 days a week
Explanation:
Adults need AT LEAST 30 minutes of physical activity every day. A week is 7 days.