During a catalyzed reaction, what is true of the catalyst? *22*

a. it is one of the products of the reaction.
b. it is one of the reactants of the reaction.
c. it is not consumed.
d. it is not dissolved.

Your answer is 1.5 hope i  

The purpose of a lab is to do your "expirements" the importance of the topic is so you can now what the story is about and the last one is because no one is me with my question ( what is 3 over 4 x - 9 = 27 maybe you can )

Honestly "global warming" may be a slight possiblity, however they called it "climate change" because its not real, in fact we had one of our coldest days here not too long ago, and the "issues" with this subject is a blindfold for actual problems.