Answer: B
Explanation:
"icy" when describing a person's attitude or personality means cold, rude, etc, but a smile is usually happy and warm.
Personally I don't think it's an oxymoron- it's definitely possible to do a rude, fake smile. But B is what an oxymoron is- two words that are opposite in meaning and shouldn't technically be used together- like "awfully good" or "bittersweet."
Answer:
1 nutrition (obtaining food, to provide matter and energy needed for growth and survival), metabolism (all the chemical reactions inside cells, ...
Explanation:
If it is by Andy Singer, I would say energy conservation.
