Chest pain because that could be bad
Answer:
Mark me brainliest plssssss
Explanation:
Plsssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
Answer:
skin, hair, nails
Explanation:
The three parts of the integumentary system are the skin, hair and nails.
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.