Which of these is a way to stay safe during exercise? a. warm up first b. stay hydrated c. dress for the weather d. all of the above

Ana is a hospital researcher. she wants to preserve organs for further study in a chemical that is called formalin. prior topreserving the organs, ana wants to familiarize herself with the hazards of using formalin. ana should consult formalin'sa. materials safety data sheet. b. date of expiration. c. date of manufacture, d. additional laboratory uses,