What are the three groups of atoms that make up amino acids called? a. carboxyl group, amino group, side chain b. phosphate, sugar ring, nucleotide base c. hemoglobin, oxygen, iron d. carbon, hydrogen, oxygen

How are the reproductive cycles of a fungus and a pteridophyte similar? a)both organisms form fruiting bodies that produce diploid seeds. b)both organisms produce haploid spores and exhibit diploid and haploid stages. c)both organisms reproduce sexually when two haploid hyphae fuse. d)both organisms exhibit a diploid stage and are only able to reproduce asexually.

Set comes up with for examples of sound waves ocean wave light wave and hand wave which of tonys examples is not an actual scientific wave

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities