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Below are the choices:
homogenous mixture
<span>heterogeneous mixture </span>
<span>semi mixture
</span>
You want to decorate the bottom of an aquarium with brightly colored rocks of different shapes and sizes. this describes a homogenous mixture<span>
</span>
<span>The word hetero means different. Since the rocks are varied i assume it would be a heterogeneous mixture.</span>
Answer:
create the heat-reflective layer that keeps the Earth at a livable temperature
Explanation:
If your decreasing the size of something spinning your also decreasing the amount it spins so it would be spinning slower !
The second one I believe.
