C: the introduction of the sweet potato to the pacific world
Answer:
At divergent boundaries, sometimes called constructive boundaries, lithospheric plates move away from each other. There are two types of divergent boundaries, categorized by where they occur: continental rift zones and mid-ocean ridges. Continental rift zones occur in weak spots in the continental lithospheric plate. hope this helps :)
The nephron, it produces urine to remove wastes.