The chart shows the percentage of different elements in the human body. which element is the most prevalent in the human body? (a)nitrogen (b)hydrogen (c)carbon (d)oxygen

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?

Why is it important to study each branch of earth science?

Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.