What tells you what genes you might have?

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

What sre the effects of hemolytic disease of a newborn

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?