What is the rock that has no exposure to chemical or mechanical weathering known as? subsoil topsoil regolith bedrock

Describe five factors that influence the value of fuel

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 kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content