you can build, brake apart, and rebuild molecule models using various materials. Atoms are used to build rearange, and rebuild molecular structures. How accurate do you think it is to model molecules with these materials? Explain your reasoning.

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