After creating a prototype, which of the following would not be an appropriate next step in the design process of a new technology? a. test product safety. b. troubleshoot problems. c. obtain a patent. d. research the need.

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car