Explain why hunter-gatherer societies were highly mobile.

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

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.

What type of plant is good for a bioassay and where can i buy it? i only have a month.