Answer:
A
Explanation:
Your body creates antibodies for each disease so white blood cells know its the culprit.
A doctor that studies cardiology knows a lot of the hearts aorta, atria, valves, and ventricles.
let me know if you have any other questions
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Im pretty sure its true..tell me if im wrong
Answer: D. Read the Nutrition Facts label and determine whether the supplement contains nutrients your body needs
Explanation:
I believe it C- the activity and your fitness level