2. a chunk of limestone, which is calcium carbonate, reacts with acid.
how might you increase the rate of this reaction?

Crush the limestone... it would give more area for the acid to react

Explanation:

when the limestone is crushed, irt will expose more surface area to the acid making the reaction go quicker.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )