Base your answer on the cross section below and on your knowledge of earth science. the cross section represents processes in the water cycle. arrows represent the movement of water. letters a, b, c, and d represent locations on earth's surface.

The instructions for making proteins come originally from

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab

How can you tell the difference between rough er from smooth er?