Question

Cardiac muscle is striated.

Answer 1

Answer:

D. because striated muscles can be trained, allowing you to strengthen your heart with exercise

Explanation:

Striated muscles convert chemical energy into physical work. You can make your striated muscles stronger with exercise. This helps the heart perform its function better and more efficiently.

Striated muscle does not have digestive enzymes and does not play a role in digestion. Striated muscles are very strong, and besides, that doesn't show why its beneficial anyway. It is impossible to voluntarily stop your heartbeat. If you did, you'd die.

Therefore, the best answer is D.

hope this helps!