1. When the egg of a butterfly hatches, a ………………………comes out.
2. The stage where the caterpillar is enclosed in a cocoon is called the
………………………………….stage
3. The larva of a mosquito………………………… breathe under water.
4. If mosquitoes are developing in water, they can be killed by spraying…………………on the water.
5. A disease that mosquitoes spread is………………………
6. As tadpoles grow their…………………………….. legs appear
First.
7. Heredity is controlled by genes present in…………………….of cells.
8. Sexual reproduction brings about………………………
Variation in individuals than asexual reproduction.