Why would it be important to separate witnesses? O To prevent contamination of evidence
O To protect them from the perpetrator
O To avoid collusion
O To prevent fighting among witnesses

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 !

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wegner's theory did not explain how the continents could move

explanation: