How does surface-to-volume ratio relate to the size of a cell
a. small cells have a greater surface-to-volume ratio than larger cells
b. surface-to-volume ratio remains constant as cells increase in size
c. there is no relationship between surface-to-volume ratio and cell
d. small cells have a smaller surface-to-volume ratio than larger cells

Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary