Please help! (no links) what is subduction zone?

A ) Where less dense oceanic crust pushes underneath more dense continental crusrt.
B ) Where plates diverge
C ) Where more dense oceanic pushes underneath less dense continental crust
D ) Where plates transform

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2

Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.