What is the basic group of every amino acid? -r group, hydrogen bond, amino group, carboxylic acid group

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?

2. which is the last step in the scientific method?

Several billion years ago which gas was the least prevailant in the atmosphere