Question

T/F a drop of liquid that does not evaporate from brown paper after a 20-minute period at room temperature contains lipids.

Answer 1

Answer: True

Step-by-step explanation:

A drop of liquid that does not evaporate from the brown paper after a 20-minute period at room temperature contains lipids. True. Lipids evaporate at a much slower rate than polar substances such as water. In addition, they will have a shiny or greasy appearance on brown paper.