List the celestial bodies from smallest to largest based on their actual size. Pl give me the correct answer ASAP

Which is required for sexual fissiondiploid cell productionmeiosis

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.

Explain why biological control methods are generally environmentally superior to chemical pest control methods.