Answer:
A. the troops were African
Abraham Lincoln signed the EP
to release the slaves to fight in the war to fight the confederates
I think the answer is A : Spontaneous recovery. but i’m not too sure i’m sorry xx
Answer:
+3
Vanadium has 5 valence electrons that can be lost. One of the characteristics of transition metal is their ability to adopt multiple oxidation states. Vanadium exhibits four common oxidation states +5, +4, +3, and +2 each of which can be distinguished by its color
Answer:
bioremediation
Explanation:
Bioremediation: The term bioremediation is defined as a process that uses living organisms to detach toxic contaminants present in the groundwater or soil. It is being used purposefully and successfully to clean pollutants, for example, gasoline, crude oil, sewage, pesticides, and chlorinated solvents which are being used in cleansing supplies.
In other words, it treats contaminated media that involves subsurface material, water, and soil by changing the environmental conditions.
In the question above, the given process is an example of bioremediation.