2. Inferring Why is it important to have more than one dating technique available?​

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

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

What is the most abundant vertebrate on earth?