Why do you think nuclear medical science is considered a research specialty fairly specific to the military? How does this differ from most people’s concerns?

auricle

explanation:

the flaps on the front of the atria are called the auricle.

answer:

i believe the answer is d).

explanation:

i think this is because you are tearing apart the muscle, and then when you eat, the muscle re-heals, making itself even stronger.

edit: i put b) before but i meant to put d). sorry for the incorrect answer.