Which of the following statements about the rock cycle is TRUE? a. Sedimentary rock forms metamorphic and igneous rock via the process of lithification.
b. Weathering and erosion can cause all three rock types to become sediments.
c. Sedimentary rock forms metamorphic rock as it erodes.
d. Sediments form igneous rock via lithification.
e. The cooling of magma forms metamorphic rock.

The model illustrates a process by which a substance is taken up by a cell

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

The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales