Mammals first appeared during the <span>Mesozoic </span>era.Hope I helped, good luck!'
Answer:
laws that are made to keep certain people out of a country.
Answer:
Granite
Explanation:
Obsidian is an extrusive rock, as it is formed on the surface of the Earth from lava, which is magma that has emerged from underground. However, granite is intrusive since it is formed from magma that cools and solidifies within the crust of the planet.
D Easy I think because all the others are posotive
