The most important reason to washing a cutting board is because it can grow bacteria, if it's not washed with bacteria cleaning soap and hot water.
A normal blood cell is round and almost donut-like in shape. Sickle cells are hard, rigid, and shaped in a curve.
I'd say probably A, because if it were B that would mean that he's not doing anything for his shoulder pain and C isn't good for your shoulder either. So A, probably.
Answer:
more so than
2%
44%
20%
Explanation: shown in the graph
The answer is B- Should be practice so that you are prepared to say no when persuaded