2. True 3. True 4. Because they will ensure valid conclusions regarding the safety of the dam 5. Revise the hypothesis and try again 6. Ask a question 7. Revise your hypothesis and try again 8. After they have drawn a conclusion and analyzed results 9. In order to test their hypothesis 10. True
Well a person with HIV would only have AIDS if he/she has really low number of CD4 cells if this is the case that is when doctors would diagnose that person with AIDS. Hope I helped
