Explain the difference between the theory of continental drift and the theory of plate tectonics?

Which of the following may one conclude from a map that shows the average ph value of rainfall in the u.s.? acid rain is a more serious problem on the east coast. acid rain falls equivalently across the continental u.s. there are more factories on the west coast. the midwest has fewer forests than the rest of the u.s.

Which of the following is a responsibility of a scientist

What are the three different shapes or structures shapes or structure of carbon-based molecules?