Why do biological organisms need enzymes?

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

Which strand is synthesized towards the replication fork

If there is another new infectious disease somewhere in the world, what do you think canadian officials should do