Ahypothesis is a testable explanation true or false

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?