Answer:
I think it's c but I can't be for sure...
sorry if I'm wrong
Explanation:
No need for Brainlist I am probably wrong. I'm an idiot qwq
Option C would be correct. The organ system can plays many parts at one time. Also, it is the only system listed.
Hope this helps!
Answer:
The crust
Explanation:
The solid, outer layer is called the crust.
To substances that are bonded together but can be taken apart
