Sam may feel a lot of peer-pressure since his friends are in sexual relationships and will talk about it in front of him.
Answer:
You can think of Free radicals as some exhaust from a combustion engine. Get this picture: If an engine is running, it is throwing off some exhaust. Also, if you want to compare this to other things, you can compare it to the human body, as you digest food, breathe, and as you exercise you're producing free radicals. Just by simply living, you are producing them every single second of your life.
Explanation:
Answer:
A <u>holistic </u>approach to health looks at health and the individual as a whole rather than piece-by-piece.
The first one, axons can send messages.