Answer:

<em>An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows. </em>
Hey there,
The answer is A.
This is because the crust is broken into parts called plates and these plates collide with each other or separate from each other or slide past each other.
They move because they sit on top of semi molten rock in the mantle. The semi molten rock moves due to convection currents which is heated up by the core.
It’s is not option B because it does not have u form thickness through out it. For eg the continental crust is 60 km thick while the oceanic plates are wonly 10km thick.
It is not C as the mantle is semi molten not solid.
And it’s not D because it’s not a single layer but multiple layers.
So A is the answer.
I hope this helps!
Explanation:
Amorgos
The name of Greece's 25th Island is Amorgos. It's the easternmost island of the Cyclades. It consists of the Amorgos municipality, which has an area of nearly 127 square kilometers. Its population is tiny at almost 1980 people
make me brainliest
B is the answer. to your question.
The Atlantic Ocean lies on the east coast of the United States