Question

growing of child into at a chemical change give reason​

Answer 1

Explanation:

Growth occurs due to the intake of food. The substances present in food are used to nourish the cells and allow them to grow/divide. Hence, growth is a chemical change in which the molecules present in the food undergo changes to form molecules that enhance growth.

Answer 2

Answer:

Growth is induced in the body by chemical messengers which are called hormones, like the Growth Hormone secreted by the pituitary gland which helps our bones to grow in size. And, this change is irreversible like that of a chemical change. This is why growth in humans is chemical and not physical.

Hope it helps u dear!!!!