Which of the following best describes the coronary circuit? coronary veins, arteries, heart wall, coronary arteries

lungs, atria, ventricles, coronary veins

atria, ventricles, coronary arteries, lungs

aorta, coronary arteries, heart walls, coronary veins, lungs

Did you know that a blue wales tongue weighs more than an elephant?

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?

Which hormone is used by both males and female?