After 50 million years, the plates diverged 1550 kilometers. Calculate the rate (kilometers per years)at which the plates diverged. Only write the number not the units. (Hint: Rate = Distance / Time)

The friction red blood cells encounter when moving past each other. cardiac output: the amount of friction blood encounters during flow through blood vessels. blood pressure: the force of the blood against the vessel wall. blood viscosity: the volume of blood pumped out by one ventricle each minute.

Actual age your first developed of age well comparison age refers to absolute age true or false

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils