Question

8. How do all life processes contribute to
the growth and development of the
body?
​

Answer 1

Explanation:

All the life processes like excretion, respiration, nutrition, movement and differentiation etc contribute to the growth and development of the body as they helps in our body movement and differentiation. Overall, by performing such necessary processes, leads to proper growth and development of our body.

Answer 2

Answer:

All living organisms grow. Increase in mass and increase in a number of individuals are twin characteristics of growth. Various functions carried out by living beings which are necessary to maintain and continue life is called life process. The basic process of life includes organization, metabolism, responsiveness, movements, reproduction