What is true about the heart muscle? A.
It is just like any other muscle and grows stronger with use.
B.
It cannot pump more blood when conditioned.
C.
It doesn't grow stronger with frequent use.
D.
It does not maintain a higher rate during exercise.

Mary has spontaneously decide to make a meal for friends. she is beginning to prepare fin fish and realizes she wants to also prepare a hearty dish ready to serve at the same time. what should she prepare? a: rice which take 20 minutes b: past which takes 15 minutesc: baked potatoes, which take 50 minutes.d: grilled garlic bread,which takes 5 minutes.e: boiled dumplings,which takes 17 minutes.