Which of the following are houses of england's parliament? select all that apply

What does all of the organ system in a human form

How do adaptation affect a species?

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?