Which is the best definition of peer pressure?

Peer pressure is the direct influence on people due to peers, or also the effect on an individual who gets encouraged to follow their peers by changing their attitude, values or their behaviors to given in to those who are influencing the group or individual.

I hope this helps!

yes. i think it is for sure.

starvation is bad because your body needs nutrition and to deprive it of nutrition can cause problems with both health and fitness.

explanation:

it can make weight loss slow down over time, but it won't cause someone to gain weight depsite restricting calories. starvation causes weakness in the senses like thirst.