If substances A and B are both in the solid phase and are at the same energy level, which of the two substances will need to have more energy transferred in in order to change to the liquid
phase? Substance A or substance B?

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 hormone is used by both males and female?

What is the role of dna ligase in the elongation of the lagging strand during dna replication?