Two strands of the double helix DNA can be easily unzipped and replicated what structural feature of DNA make this possible

What best describes the structure of the declaration of independence?

Which law represents a balanced chemical equation?

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?