What are rugae?A) folds in the small intestine that increase the surface area for absorptionB) folds in the large intestine that increase the surface area for absorptionC) folds in the stomach that can flatten to expand the stomach volumeD) a motility pattern of the large intestineE) a motility pattern of the stomach

List charasteristics of athenosphere

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

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?