Answer:
it is C
Explanation:
Step 1- Evaporation
Step 2- Condensation
Step 3- Sublimation
Step 4- Precipitation
Step 5- Transpiration
Step 6- Runoff
Step 7- Infiltration
Answer: C. A substrate
A substrate is a substance on which an enzyme act. The enzyme acts on substrate X and converts it to Y.
Enzymes can only be used once
Enzymes are there forever