Question

How all the life processes contribute to the growth and development of the body?

Answer 1

1. Different systems in the body work in coordination with each other. In humans, homeostasis is highly developed.
2. The digestive, respiratory, circulatory, excretory, and nervous systems, along with internal and external organs, function independently but in coordination with one another.
3. Digested and absorbed nutrients are transported to various cells by the circulatory system, which is driven by the heart's pumping action. At the same time, oxygen absorbed by the lungs is carried to all cells by RBCs.
4. Mitochondria present in every cell oxidise nutrients and produce the energy required for all life processes.
5. The nervous system controls and coordinates all these activities. This coordination keeps the organism alive and supports its growth and development.