r = red r' = white

they are incomplete dominance.

a creature has the alleles r r' it's mate has r' r'

what percent of offspring will have red eyes?

include a punnett square

What is an animal that lives by preying on other animals

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Variety of living organisms; includes genetic, species, and ecological types.