Try this option, the answers are marked with colour.
Answer:
A DC generator is the same as a(n)
C. armature
If it is a matter of which way you are going you could lean forward. It would help to put all the weight opposite of where you are falling.
Answer:
D) Add a base like limestone or calcium carbonate.
Explanation:
-To reduce the soil's pH, you need to add an alkaline or base solution.
-Calcium carbonate has an alkanizing property and forms a carbonic acid and calcium hydroxide when dissolved in water.
-The solution will reduces the soil's pH.
Same for #1 I have to say the same thing
