Answer:
The length of time for the processes of weathering and erosion to occur are very long, however some quick.
Depending on the force, erosion can happen quickly or take thousands of years.
However weathering usually takes a long time.
They are both involuntary
Answer:
DD TT
Explanation:
They are the same and capital
I believe it is Nitrogen dioxide
Enzymes are biological catalysts. Catalysts work by lowering the amount of energy required to set off a chemical reaction.