Question

W. Answer in a word or sentence

1. Name two layered protective covering
human heart.

2. What is the shape of RBC in human blood

3. Why is the colour of the blood red?

4. Which kind of cells are found in the lymph?

5. Name the heart valve associated with the
major arteries leaving the ventrides.

6. Mention the artery which supplies blood to
the heart muscle​

Answer 1

Answer:

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Answer 2

Answer:

hey kavi are you fine now

can I see you

will u come to a meet