Nuclease to the ribosomes, pardon spelling im in a rush :)
Answer:
D) It contains compounds and is therefore a substance
Explanation:
A mixture is composed of multiple compounds.
<u><em>It May be Acids from Mines And Waste</em></u>
Environmental science is the study of interactions among the physical, chemical and biological components of the environment. Environmental science enlightens us on how to conserve our environment in the face of increasing human population growth and anthropogenic activities that degrade natural resources and ecosystems.
They can either be protons (positive) or electrons (negative)
