The answer is gonna be A ecosystem
The correct answer is B!
Why is this?
A mineral is a naturally occurring, inorganic solid with a definite crystalline structure and chemical composition. All minerals contain one or more elements, which are pure substances that cannot be broken down into simpler substances by chemical means.
Muscles.
your tissue is attached to a dermis which is basically your muscle and bone so muscles is the answer
They were both alive at one point and they also were organic beings
