Which of the following best describes the coronary circuit?

A. coronary veins, arteries, heart wall, coronary arteries

B. lungs, atria, ventricles, coronary veins

C. atria, ventricles, coronary arteries, lungs

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

Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups