GIVEN BRAINLIEST

During a descriptive investigation, the main thing you are doing is . A. explaining results B. making observations C. designing a procedure D. revising your hypothesis

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