Which student should see a doctor for their injury? A.
Amber's calves are sore after running around the block.
B.
Pam's bruised her arm playing volleyball.
C.
Scott's knee has been sore for 3 weeks. It is not getting better with rest.
D.
All of the above

C:

Explanation:

A is normal when you run that long, B is normal when playing volleyball if the ball hits your arm just right, while C isn't common unless he did something to make it sore. Pls make brainliest if this helps :)

relationship between pressure and air volume and led to the understanding of how respiration works; i believe this is the correct answer ; /// good luck