The diagram here shows a phase of mitosis. Which does the letter A represent in the diagram?
•centriole
•chromosome
•centromere
•spindle

Write a paragraph at least 10 sentences explaining how rocks are used today in society

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)