The sexual partners a person has, the greater the chance that person will be exposed to HIV/STD's. -more
-less

more

hope this helps

have a good day :)

Explanation:

if you were to have less of that type of activity you aren't going to risk getting as much if you have more partners.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.