Which is a possible stage in the rock cycle?

condensation

evaporation

smelting

volcanic activity

A diagram of the rock cycle. Legend:

1 = magma;

2 = crystallization (freezing of rock);

3 = igneous rocks;

4 = erosion;

5 = sedimentation;

6 = sediments & sedimentary rocks;

7 = tectonic burial and metamorphism;

8 = metamorphic rocks;

9 = melting.

Explanation:

Idk i think the answer choice is number 1

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature