Question

. Blood vessels are thin
fights diseases.
that carry blood throughout our body.
when we run and
when we sit.
Our heart pumps
Oxygen rich blood goes from lungs to the​

Answer 1

Answer:

Explanation:

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Answer 2

Explanation:

oxygen rich blood goes from lungs to heart

then the heart transport the oxygenated blood to all parts of the body by aorta.

thanks