I think the biggest one would be 621
B. false
I think accidents can be prevented with proper precautions
People with asthma should obtain a medical clearance before beginning an exercise program.
Answer:
The doctor may count ones white blood cells to see if there is an infection or injury present.
Explanation:
White blood cells are a type of cells that promote health and healing. So, if there is a higher amount than usual this could indicate a possible infection or sickness.
