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2 Points Which best describes the blood flowing in a vein? O A. It moves toward the heart. B. It contains no red blood cells. O C. It is oxygen rich. D. It contains no white blood cells.
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2 Points

Which best describes the blood flowing in a vein?
O A. It moves toward the heart.
B. It contains no red blood cells.
O C. It is oxygen rich.
D. It contains no white blood cells.

User Iandayman
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5.2k points

2 Answers

4 votes
A. it moves toward the heart
User Agustinus Verdy
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4.5k points
7 votes
The Answer Should Be A - It Moves Toward The Heart
User Rupesh Patel
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5.3k points
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