Answer is Alcohol, and Tobacco, and followed by Marijuana.
It will help you.
Skeletal muscle: multinucleated, striated; attached to bones producing locomotion, general support and posture; producing heat. Contraction is voluntary, and not long-sustained. b. Cardiac muscle: found only in the heart and responsible for contraction of cardiac tissue and distribution of blood.
Serum or seminal fluid is that fluid........
Answer:
I'm pretty sure the answer is D, but not 100% certain...
Explanation: