Answer:
Comets are greater in size than meteoroids
Explanation:
Diamond are the hardest Pure form of carbon.
2.52 answer=c. That is the pH.
It is definitely not A. B is an effect. I would say C because D is more of a conservative answer , C is more of a liberal answer, and we currently live in a liberally swayed world. They are probably looking for C. It is not in your nature to be bad.
The reagent which limits the reaction is called limiting reagents.
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For example:- N2+3H2gives 2NH3.so here nitrogen limits the reaction.
