Students studying membranes conducted an experiment using labeled paper cups filled with varying concentrations of red food coloring. After the experiment, the cups were empty and stained. What should be done with used cups?
reuse the cups dispose of the cups recycle the cups relabel the cups
Question: Students studying membranes conducted an experiment using labeled paper cups filled with varying concentrations of red food coloring. After the experiment, the cups were empty and stained. What should be done with used cups?
A. reuse the cups
B. dispose of the cups
C. recycle the cups
D. relabel the cups
Answer: