Question

Fill in the banks
1. Our body is made of unlimited small ……….
2. Lungs are protected in ……… cage.
3. Exchange of ………. takes place in wind pipe.
4. ……….. of fish absorbs oxygen dissolved in water.
5. Sweat conies out of body by ………… present in skin.

Answer 1

Answer:

1 . particles

2. rib

3.gases

4.gills

5.pores

Answer 2

Answer:

The correct answer is:

1. Our body is made of unlimited small cells and tissues.

2. Lungs are protected rib cage.

3. The exchange of carbon dioxide and oxygen takes place in windpipe.

4. Gills of fish absorb oxygen dissolved in water.

5. Sweat conies out of body the pores present in the skin.