Which of the following is the best definition of a scientific theory? A. a plausible answer to a scientific question that is use
d to guide research B. a highly tentative statement about the natural world that is likely to be significantly changed or discarded C. a broad, well-supported explanation of related observations or events D. a description of a natural phenomenon that is always observed to occur under specific conditions
First question - cell well second question - bacteria do not have a membrane enclosed nucleus. the and of bacterial cells is found loose in the cytoplasm.
