What is the current greatest threat to agricultural sustainability?
a.
erosion
b.
water pollution
c.
air quality
d.
all of the above
ps it is for sure not d.

Explain light independent reactions

Explain why the plants cortex would serve as the best food source for animals

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.