I'd go with B because spreadsheet consists of mathematics.
Please do rate me as BRAINLIEST
Answer:
the fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have.
Explanation:
Energy levels (also called electron shells) are fixed distances from the nucleus of an atom where electrons may be found. Electrons are tiny, negatively charged particles in an atom that move around the positive nucleus at the center. Energy levels are a little like the steps of a staircase.
Answer:
D.
Explanation:
I was debating between C and D. I think D would make the most sense though.
Revising spelling and grammar would not be a part of writing a rough draft