I think its C.
I hope this helps and please do correct me if im wrong.
Example of multi cropping is tomatoes+onions+marigold
If you don't use them they get stored as glycogen, for later use. buy if you're not active, it can lead to obesity.
Answer:
D
Explanation:
If a group of organs working together is called an organ system, and there are about 11 major body systems including the nervous system, the nervour system must be an organ system.
