Which question cannot be tested with Scientific investigation?

Identify the examples in which sam interacts only with natural resources

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

Bio molecules are essential to all living things. which biomolecule is “d” from the table