The earthworms vessel act as a pump to push blood throughout the body

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

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

Climate like that in the sahara desert have the fastest rates of weathering