Weather systems are set in motion a)when solar radiation is absorbed by the clouds b)by the radiation of heat back into space from the earth c)by the unequal heating of the earths surface d)by the heating of the clouds and atmosphere by incoming solar radiation

It has been said that veterinarians are the world's best doctors, since their patients cannot tell them what is wrong. what are some of the differences between human and animal medicine? what are the advantages and disadvantages of each?

Explain light independent reactions

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.