PLEASE HELP - Toads choose to live in hot, dry regions and bury themselves in the soil during the day. How might this be a behavior important for a survival ?

Which would be the outcome in a fertilized egg if the process of meiosis did not occur? twice as many chromosomes as the parents half as many chromosomes as the parents same number of chromosomes as the parents triple the number of chromosomes as the parents?

What do scientists need to look at before developing an argument

What must be true for natural selection to heppen