Which function below is performed by a macromolecule made of nucleotides?

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

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 measurement unit represents volume? liter kilometer square centimeter centigram