Answer:
D. all of the above
Explanation:
Nuclear power doesn't create waste products like burning fossil fuels would (which would end up in air pollution). it cost much less to capture the sun's energy, and it is most definitely more efficient.
C. I am not sure what the other ones are, but I was taught this one is where you eat a lot then throw up and anorexia is where you don't eat at all
The answer is b. is under purifying selection
Answer:
A mutation
Explanation:
This is abnormal and can only be described as a mutation.
