When the sea floor spreads or collides it creates breakages which would be ocean ridges and deep sea trenches
<span>The answer is Plant cells have large vacuoles, and animal cells do not. The vacuole is responsible for turgor pressure. A plant cell has one large central vacuole. On the other side, an animal cell may have one or more small vacuoles or may do not have any.</span>
The answer is b, for he is comparing the two rocks to find an age relative to the other