Social Studies

PLZ HELP ANSWER ALL QUESTIONS PLZ1. The main purpose of a written report may be to _____.A.revise a hypothesisB.summarize other scientists' resultsC.design a procedure for an experimentD.analyze data without drawing conclusions2. The tone of a presentation is _____.A.why you are presenting the resultsB.how you are presenting the informationC.where you are making the presentationD.when you are making your presentation3. Before giving an oral presentation, you should _____.A.revise your hypothesisB.practice your presentationC.come up with some good jokesD.find an audience that will clap a lot4. A lab report should usually start off by explaining _____.A.the question you investigatedB.whether you got the right answerC.how you designed your procedureD.what you thought about the experiment5. Which of these is NOT something that you need to include in your lab report?A.your hypothesisB.the data you collectedC.your step-by-step procedureD.the intended audience for the report6. It is important to include _____ in a lab report.A.your hypothesisB.fun facts about scienceC.results from other experimentsD.the audience you are writing for7. Including a step-by-step procedure in your lab report _____.A.allows others to replicate your workB.ensures that your report has the correct toneC.guarantees that your conclusions will be correctD.is not necessary if your audience is other scientists8. Scientists present their results in order to _____.A.think of a better hypothesisB.analyze their data thoroughlyC.create more accurate conclusionsD.increase human knowledge of science9.Which of these is an example of tone?A.speaking in a serious wayB.the auditorium of a schoolC.presenting on Friday at 2:30 p.m.D.a group of professional scientists