What unit of measurement is most appropriate for measuring the size of atoms?

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

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.