Blood in the pulmonary vein is oxygen rich, while in all of the other veins, it is oxygen poor.
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Answer:
definitely the heart
Explanation:
when you see "pumps blood throughout the body" you can think of the heart!
Answer:
Do not call it out. Try and aid them in any way possible instead
Answer:
C. Cleaning removes food particles; Sanitizing reduces bacteria to safer levels.
Primary insurance is the insurance that pays their portion of your medical bills first.
Secondary insurance is the insurance that pays the rest of it, or what the primary didn't pay.
