1. a) Throughout history, people have been studying the living and nonliving world. What is the name of the formal procedure scientists use to study the world around them? (5 points)

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

gag reflex, poor dentition, gum retraction

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measured, submerged.