Question

how can we know about the past ?


Bina follow kare swip mat karna ​

Answer 1

Answer:

Significance of Mitosis

It is responsible for the growth and development of an individual. It maintains the constant number of chromosomes in all body cells of an organism. Mitosis is required for asexual reproduction, vegetative propagation in plants and also responsible for repair and regeneration of damaged tissues.

Answer 2

Answer:

$Significance \: of \: Mitosis$

Significance of Mitosis

Explanation:

People know what happened in the past by looking at things from the past including sources (like books, newspapers, and letters) and artifacts (like pottery, tools, and human or animal remains.) Libraries, archives, and museums collect and keep these things for people to study history.