Who would be a member of the American Dental Association?
a practicing dentist
a retired dentist
a dental student
a dental patient

Explain how organisms could be harmed by high levels of salt from roadways?

The ultimate purpose of respiration: a. inhale 02 and exhale co2 b. place oxygen in the lungs c. place oxygen in the blood d. deliver oxygen to every blood cell

Brendan made a diagram to compare and contrast the benefits of two types of social behavior. which description belongs in the area marked "z"? reproductionprotectionforaginghydrodynamic efficiency