Respiration is a process where oxygen is used, to release energy required for all the life processes and carbon dioxide is given out. Do plants require?

Yes, plants respire all the time. It occurs in the mitochondria of a plant cell.

i dont know this but ask your teacher for !

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.