Answer:
I believe metamorphic rock.
Explanation:
( sorry if you get the answer wrong)
He developed the theories of gravitation in 1666, when he was only 23 years old.
<span>According to the Montagnais, the world was created long ago by Atachecam, then later rebuilt after a great flood by Messou. Little is known about Atachecam or how he created the world; he is simply the creator of the world. Much more is known about Messou, however. </span>
