What were the two misconceptions about bacteria?

Astructural difference between the trachea and esophagus that prevents the trachea from collapsing is the presence of: a) smooth muscle b) skeletal muscle c) respiratory cilia d) rings of cartilage

What is one way that vance might have been able to prevent this injury?

Match each nutrition monitoring survey to its description. csfii nfcs nhanes what we eat in america