<span>The lowest quantity of energy that the reacting species must possess in order to undergo a specified reaction.</span>
Answer:
I think the answer is the first one I might be wrong
Explanation:
<span>The difference is the source of the material. Spoils come from overburden and is discarded as waste. Tailings come from left over dredging of stream beds that are discarded as as waste as well.</span>
Answer: if choice D is a virus , then its an exception to the cell theory
