What is the act of speaking or communicating without using words

Which of the following are considered general purposes of performing pulmonary function tests (pfts)? 1. the functional status of the lungs 2. the diffusion characteristics of the alveolar-capillary membrane 3. how much and how fast gas can be moved into and out of the lungs 4. the specific diagnosis of pulmonary disease

After a tiring half of a basketball game, what should the players eat to get instant energy?

What is it called when people live together in organized communities with shared laws traditions and valuesa. familyb. mediac. ethicsd. society