D) The AV valves are supported by chordae tendineae so that they do not blow back up into the atria during ventricular contraction.
True is the correct answer to your answer.
Answer:
Yes, meteorology could be useful when studying other planets such as Mercury and Mars; atmospheric science has been extended to the field of planetary science and the study of the atmospheres of the planets of the solar system.
Answer:
the food class in diagram 6 is fat or lipids
hope it helps
Answer:
the strengths are force and limitations are lamp
