Which abiotic factors would you expect to influence the growth of trees in the mountains? Number of deer and insects
Types of trees and plants
Rainfall and the location on the mountain
Predator and prey population

The third option

Explanation:

Rainfall is a very important part in plant growth. The location of mountains is important because that's where the tree is gonna grow

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.