1. yes, because green could be recessive. If green is recessive, there is 25% chance that the fish would be green.
all the answers are basically the same. Yes for all because each color could be recessive.
Hope this helps.
Scientific name contains genus and species !!
as both has same genus name thus it is clear that both belong to same genus with differnt species !!
A. prenatal stage of a human up to 8 weeks of development after fertilization