Answer:
The correct option is A) Enzymes lower the activation energy of a reaction.
Explanation:
You should wear safety goggles, make sure that your equipment is clean, and use the proper amount of chemicals(or other substance) as told
Provides protection and support
Answer:
I am pretty sure the answer is B.
Explanation:
Erosion, deposition, erosion and erosion all of the answers ar in oder to the picture