Match each behavior with a type of peer influence Emulation
Positive reinforcement
Social exclusion

Walking away from someone
Giving a thumbs up when someone does something good
Doing what a best friend does

Social exclusion: Walking away from someone

Positive reinforcement : Giving a thumbs-up when someone does something good

Emulation: Doing what a best friend does

Explanation:

you can't get pregnant from swallowing semen; the taste varies

explanation:

when you swallow semen it doesn't go into the vagina and fertilize the egg; for taste how ever that can be altered by what the man eats suck as pineapple can make it sweeter