Answer:
rock that forms when melted rock (magma, lava) cools and hardens
Explanation:
Igneous rock, or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava. The magma can be derived from partial melts of existing rocks in either a planet's mantle or crust.
Brainliest plz
If the environment changes quickly and no individual members of a species are able to survive in the new environment, then the species will become extinct in that environment
C.)<span>Place one hand under the base and grasp the arm with the other hand.</span>
Store energy, provide metabolic fuel and help in digestion
