Please hurry!! Which statement describes one event that happens at deep-ocean trenches?

A. Crust is formed.
B. Mountains are formed.
C. Seafloor spreading occurs.
D. Denser plates slide under lighter plates.

What must be done to breed dogs for a partical trait

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up.o yes