Temperature is a quantitative measurement because it can be "measured". Quantitative data is where you record data that is measurable. Qualitative data is research collected from observations.
If you do not have variations to be selected by natural or sexual selection on their superior abilities to survive and reproduce successfully then nothing can be naturally selected against the immediate environment.
Whaaat.. I don’t understand that language..
Answer:
Nuclear energy can be used and controlled and it is more efficient than other forms. I would say B.