What
gas is produced during photosynthesis and
released into the atmosphere?

What are genotypes? what are phenotypes?

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.

Coral have a symbiotic relationship with what in order to eat?