<span>Its components are visible. --heterogenous
It may be mistaken for a pure substance. --homogenous
It can be separated using distillation. --homogenous
Concrete is an example of this kind of mixture. --heterogenous
Hope this helps!</span>
Answer:
The answer is BBBBBBBBBBB
D. Coal is naturally made and cannot be renewed by humans.
Answer:
shown below
Explanation:
If they go extinct there would be a change in the food chain.
Just like the dinosaurs
Answer:
Hydrogen atom of one molecule and carbon atom SPF another molecule