Question

1.
Define the following-
1. Electric cell 4. Speed
2. Battery
5. Fertilization
3. Vegetative propagation​

Answer 1

Answer:

Electric cell - An electric cell is a device capable of either generating electrical energy .

Battery - a container consisting of one or more cells in which chemical energy is converted into electricity .

Answer 2

Answer:

1.Electric cell is the electric source that converts chemical energy into electrical energy.

2.It is the electric source that converts chemical energy into electrical energy.

3.Vegetative propagation is the asexual reproduction which is done by the plants .

4.speed is the rate of change of distance per unit time.

5.The process of fusion of male gametes and female gametes to form a zygote is called fertilization.