As far as I know sleeping well is one action that can assist in both physical and mental reparations. Without sleep you can’t form or maintain the pathways in your brain that let you learn and create new memories, and it’s harder to concentrate and respond quickly.
The heart, the blood vessels, and the veins are the components that carry oxygen from the heat to all parts of the body
The answer is A - pneumonia
You should never let others pressure you into doing sexual things if you don’t want to. If someone is peer pressure you into doing sexual things tell adult you trust so they get you the help you need.