Answer:
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Explanation:
Answer:
The direction of energy transfer is ALWAYS from hot --> cold.
Explanation:
hope it helps
The metric system is an alternative system of measurement used in most countries, as well as in the United States. The metric system is based on joining one of a series of prefixes, including kilo-, hecto-, deka-, deci-, centi-, and milli-, with a base unit of measurement, such as meter, liter, or gram. (got the answer from google hehe)
Explanation:
Pulmonary Arteries where the blood is re-oxygenated.