Answer is (a.), an average, healthy adult heart pumps about 2 every gallons of blood every 60 seconds. Hope it helped you, and have a great day!
-Charlie
Answer:
<u> 1</u>
Explanation:
The exact value of tan(45°) is 1 because they have the same length, tan(45∘)=1
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Physical abuse would be the answer because domestic is against your partner in a relationship.
Washing hands and covering coughs