Question

Fill in the blanks:

1. In animals like Hydra, oxygen, nutrients and wastes are circulated in the body by________

2. In Amoeba, the transport of materials takes place by the simple process of _________

3. Blood transports________ which is absorbed in the small intestine to all parts of the body.

4. Throbbing of arteries is felt as________

5. _______help in the clotting of blood.​

Answer 1

Answer:

1.mouth and body wall

2.Diffusion and osmosis

3.

4.pulse

5.Thrombocytes