The temperature to which air must cool to be saturated

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Due tonight 10 points will mark brain