What are some steps people can take to reduce the amount of carbon dioxide that enters the atmosphere

What role do bacteria play in the carbon cycle

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.

The smallest parts of these that retain their original properties are called