Metamorphic rocks is changed into igneous rock by

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.

How can an organ, such as the lungs, work for multiple body systems?

What factors contribute to the effect an environmental toxin has on the human body?