The frog lung is poorly developed. how does this relate to the skin being thin and moist?

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

If you or someone you know may have a mental disorder, it's important to discuss this concern with a trusted adult. t or f

What is the most likely reason the professional group binds its members to follow these rules?