Question

You have to attend your cousin's wedding next month. write an application to the principal of your school seeking leave for one week.​

Answer 1

Explanation:

Ch-9

E. 4 How are fruits formed?

Ans:- When pollen grains reaches the ovule and fertilization occurs.After fertilization the ovary begins to grow and forms the fruit.

5.Why is dispersal of seeds necessary for growth of plants?

Ans-: Dispersal of seeds is necessary for growth of the plants because if the seeds are not dispersed, a large number of seedlings can grow very close to the parent plant.

This will result in competition for getting light,space,water and nutrients between all such plants.