In sheep, eye color is controlled by a single gene with two alleles. when a homozygous brown-eyed sheep is crosses with a homozygous green-eyed sheep, blue-eyed offspring are produced. if the blue-eyed sheep are mated with each other, what percent of their offspring will most likely have brown eyes?
a) 0%
b) 25%
c) 50%
d) 75%
e) 100%

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

Explain how organisms could be harmed by high levels of salt from roadways?

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?