(biology) what are the 15 levels of organization?

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

Which material is commonly used as a culture medium for living cells

Match each medication with its description.