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

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.