Crossing over gives the offspring sort of a genetic variation twist. This will mix our two genes and make them diverse, but together.
Answer: I chose D and got it right just always choose the smallest one their hope this helps yall
Explanation:
if we cross XNXN(normal, non-carrier female) with XnY(color-blind male)
we get XNXn XNY XNXn and XNY
genotype ratio: XNXn:2 XNY:2
phenotype ratio:2 carrier females and 2 healthy males
Answer: Embryos and the development of embryos of various species within a class are similar even if their adult forms look nothing alike.
Explanation: