After duplication, at what point does a cell become two cells with identical dna? interphase mitosis cytokinesis

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review