A) peer groups
it's peer groups because when you are with your frieinds they influence what you do and how you do it.
The answer is what I'm assuming to be the second one, I've done research and iron affects the bone metabolism which in turn benefits strong bones. Treatment for iron deficiency can prevent blood clots. Over all the answer is the second list.
Answer:
Considering others finacial situations, and if they can afford it. Health care should be free, but that probably isn't going to happen. Healthcare should cover everything in medical situations.
Explanation:
Scar tissue can get hurt only in th elungs smoking does not affect scar tissue in you eyes but it hurts your lungs and just really tbh think of it as lung cancer from smoking so it hurts the lungs
Answer:
A. tornado
Explanation:
A spill and pollution are man-made and preventable. A natural disaster is neither of those.