I'm thinking Lack of Motivation. I'm going to double check though for you.
Answer:
C
Explanation:
Fission produces a lot more energy because you're splitting an atom during fission instead of combining it.
Answer:
Eccentricity is a measure of how closely a conic section resembles a circle. It is a characteristic parameter of every conic section and conic sections are said to be similar if and only if their eccentricities are equal.
Explanation:
