Heat and pressure act on a layer of sedimentary rock over millions of years. which of the following features is most likely to develop on the rocks as a result?

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen