One of the big ideas in science is that an experiment can be

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.

Study this image which statement best describes the rock shown check all that apply

Pulmonary arteries carry highly oxygenated blood. true or false?