Ecosystem diversity is: A. variety of interactions among organisms in natural communities. B. the number of different species in a given area. C. the variety of abiotic characteristics within a given area. D. the genetic variety within all populations of a given species. E. synonymous with ecosystem services.

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )

whats the answer to your question?

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.