Lava that hardens on the surface is called an extrusion. The rock layers below an extrusion are always older than the extrusion. ... There, the magma cools and hardens into a mass of igneous rock called an intrusion. An intrusion is always younger than the rock layers around and beneath it.
It helps your body be more flexible and prepared to run.
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it has to be B because it spreads and then gets worse
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Here you go. Just search up the scientific name and it comes up.
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Your question doesn't make sense. Who is the individual in question?
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