Question

Write two examples for each of the following.

1.	Blood cells	....................	....................
2.	Body wastes in humans	....................	....................
3.	Constituents of urine	....................	....................
4.	Products excreted by plants	....................	....................
5.	Form of toxic waste in plants	....................	....................

Answer 1

1. Red blood cells, White blood cells
2. Carbon dioxide, urea
3. Water, urea
4. Carbon dioxide, Oxygen
5. Gum, resin