Question

Fill in the blanks.
1) The blood from the heart is transported to all parts of the body by the
2) Hemoglobin is present in
Cells.
3) Arteries and veins are joined by a network of
4) The rhythmic expansion and contraction of the heart is called
5) The main excretory product in human beings is​

Answer 1

Answer:

1. arteries

2. red blood cell

3. capillaries

4. heartbeat

5. urea

Answer 2

Answer:

1) arteries

3) capillaries

4) heart beat

5) urea

Explanation:  I hope it will help you

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