12 points!

what 4 factors do cells vary by?

any is greatly appreciated, you : d

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.

Which would be the most useful source of evidence to support mcneill's contention?

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?