When performing a lab you have chemicals left over and unused. What should you do with the unused chemicals? A) Return the chemi
cals to the original stock bottles. B) Flush the chemicals down the sink with lots of water. C) Ask your instructor where and how to dispose of the chemical. D) Dispose of the chemicals in the trash, do not return them to their original bottles.
C) Is the correct answer I believe, unless you want to flush the chemicals down the sink and then have a reaction with them the next time you go swimming in a lake and find them there.
D. This is because artificial selection is basically the human breeding of plants or animals, and we do so in a way to bring forth the best traits to solve a problem or create a better product. Hope this helps!
