The dentin of teeth will be exposed if one is suffering from chronic:

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet