Why is manual separation the easiest type of way to separate things?

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

What conclusion can you draw from this experiment about the components of the black ink?

Iron (fe) reacts with copper sulfate (cuso4) to form iron (ii) sulfate. in this reaction, cu2+ gains electrons to form cu. which statement is true about this reaction? fe(s) + cuso4(aq) → feso4(aq) + cu(s)