Compared with 31P, the radioactive isotope 32P has:. a. one more neutron
b. a different atomic number
c. a different charge
d. one more electron
e. one more proton

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs