What is it called when magma turns into a igneous rock under the crust?

Which one is best adapted to live in open water in the epipelagic zone, and why? fish a because of its elongated body and powerful tail fish b because of its flattened shape and eyes on the dorsal side fish c because of its streamlined shape and lack of pectoral fins none of these because they are all sedentary

According ti the following map, what are the most common mineral resources found in the united states?

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air