The diagram below shows a cross section of a tectonic plate boundary. 2-
Which terms BEST describe features 1, 2, and 3?
o
1 - continental crust, 2-mantle, 3-oceanic crust
1-mantle, 2-oceanic crust, 3 - continental crust
O
1-oceanic crust, 2-mantle, 3 - continental crust
O
D
1 - continental crust, 2 - oceanic crust, 3-mantle

Which type of microscope would allow the viewer to see ribosomes inside a cell?

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change? work power gravitational energy chemical energy

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve