Dunkleosteus is an extinct genus of arthrodire placoderm fish that existed during the Late Dev Devonian period, about 360-380 million years ago.
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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>
D. species.. humans and chimps are not the same species.
Answer:
e
Explanation:
It worsens the quality of the soil
