In sheep, white wool (W) is dominant over black wool (w). A sheep rancher has a flock of sheep that have grown white wool for many generations. Then the rancher receives several new sheep that have black wool. What are the probable phenotypes of both the first and second generations of sheep, after the black sheep are introduced?

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.