Answer:
Left Atrium
Explanation:
The left atrium is the upper right chamber of the heart. The left atrium receives oxygenated blood from the lungs and pumps it down into the left ventricle which delivers it to the body.
I hope this helps you :)
Answer:
roller hockey,
Explanation:it is a type of hockey played on land on roller skates.It also has different rules.
Answer:
the first one
Explanation:
i think it's more reasonable
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