What happens to dna when a mutation occurs

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air

Australopithecus robustus was likely the longest-surviving species of australopithecine in south africa. it had: a. large molars, a big face, and a sagittal crest. b. a large body, large teeth, and a sagittal crest. c. a big brain, big teeth, and a big face. d. a big face, large teeth, and a large body

What type of bonds link individual amino acids together?