yes, this is because you deserve credit for doing service, payment can be a type of credit, hope this helps!
He is abusing the drug Marijuana which causes the problems Issac is dealing with.
Answer:
Striated Muscle: The muscle which shows cross striations. Also called striped muscles.
Non striated muscle: The muscle which show no cross striations. Also called unstriped muscles.
30 minutes a day is the answer
Bone marrow contains blood I think, so it would be considered a donor procedure since you're donating blood.