Body systems?

Question

How do body systems depend on each other?

Answer 1

All of the systems are inter-related because they are all parts of one organism.

Let's consider the muscular system:
1. Related to the respiratory and circulatory system because those supply needed molecules and take others away
2. Related to the nervous system which controls the muscle contractions and detects problems with the muscles
3. Related to the skeletal system because muscles are used to move the parts of the skeleton

and so on....