One of the most important physical changes of midlife occurs in the reproductive system. what is the term used to indicate a decline in fertility?

What amino acid is coded for by this sequence after the mutation

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing

20 the main source of energy for our planet comes from the