The physial layer of the earth made of solid rock and soil is called

Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.