Question

15. Assertion Molecular movement are needed for life.
Reason Body structure made up of these molecule need continuous repair and
maintenance.​

Answer 1

Answer:

both are correct

Explanation:

molecular movement helps in body transport and also the body requires continuous maintenance because in every second a large no. of cells dies and a large no. of cells are produced to maintain body metabolism.

Answer 2

Answer:

both are correct

Explanation:

:)