I'm 100% that the answer is D, thermal conductivity.
It was either C or D but D makes more sense than C does
so your answer is D
They would not be able to fit into a semipermeable membrane it will just pass threw
Answer:
the answer is b. muscular walls of the arteries
Explanation:
Lipids would be the answer that you are looking for. When talking food energy it's best to speak in terms of calories. Therefore, lipids or fats offer the greatest amount of heat or energy.