What does the atomic number identify

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false