The cell<span> wall and a permanent vacuole :) </span>
The limit of ecosystems to give advantages to people, that is to give biological community administrations, gets from natural cycles of water, nitrogen, carbon, and phosphorus. These procedures have now and again been altogether altered by human movement. Changes have been quicker in the second 50% of the twentieth century than at some other time in recorded mankind's history.
Answer:
nitrifying bacter i believe
Explanation:
Hope this helps :)
The correct answer is C; Weathering is the breaking down of rock and erosion is the movement of the smaller pieces.
