A student is using colored beads to make a model of aluminum sulfate, Al2(SO2)3. Alu atoms are represented by blue beads, sulfur atoms by yellow beads, and oxygen aton

green beads.

What combination of beads should the student use for the model?

Science

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

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

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000