Cause and effect. how could the number of mitochondria in an athletes muscle cells affect his or her

Complete the possible outcomes for each generation in the pedigree chartaa aa aa

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

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?