What does atp synthase need to synthesize atp

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.

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes