<span>Activation energy refers to the amount of energy required by certain chemicals for them to have a reaction.
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I say it is all of the above.
Answer:
Explore uses of more plentiful minerals.
Explanation:
Because the use of more can get us more items that can grow the population and interest.
<span>from low concentration to high concentration</span>
Answer:
ccccccccccccccccccccccccccccccc ccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccv
Explanation:
