Sex
because it’s essential
Answer:
I don't know for sure but I think it is intensity
Explanation:
The Principle of Intensity
D because if you are trying to reduce the carbon footprint then using less coal or oil based energy would be best. plus using the solar panels will help because all you have to rely on is the sun and your own power bank for energy. there for leaving less of a carbon footprint.
Answer:
The answer is <u>D. vasectomy</u>
Explanation:
Trust me, cutting the sperm out is pretty permanent.