Which instrument is used to supplement oxygen supply?Respiratory therapy is used when the respiratory system fails to perform adequately. A nasal is a flexible tube that is inserted into the nose to provide oxygen in case of respiratory distress.
Edit: The answer is "A nasal cannula" if anyone needed the awnser

Frankie is having difficulty developing a friendship with histeammate curtis. whenever frankie invites curtis to hangout with him at the park, curtis always says that he's busy.what is most likely preventing a healthy relationship fromforming? a)the boys are not being generous with their time andeffort.b)the boys are not communicating.c)both boys are too busy.d)the boys are on different teams.

Cages or wells required if longer a maximum unbroken length of 30 ft

The potential contributions of all response partners to delivering core capabilities during incident response should be incorporated into planning efforts.