It would be all of the above
Breathing can be represented in this way that show the inflation of the lungs
Osteoporosis happens when bone density decreases and the body stops producing as much bone as it did before.
Hope this helps chu.
220-your age= predicted maximum heartbeat
Answer:
The letter order should be 1,4,2,3
1 goes to Q1
2 goes to Q4
3 goes to Q2
4 goes to Q3
