Which two groups of organisms contain members that carry out photosynthesis? O fungi and plants
O plants and algae
O protists and fungi
O animals and algae

Energy derived from hot rocks and fluids beneath the earth’s surface is

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.