How do the flask 2 results disprove spontaneous generation?

Why can't you grow plants with adhesion water?

The first amino acid of a new polypeptide chain is

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