Answer:
photosythesis
Explanation:
I only know one which is photosynthesis
Amount of plant life and bacteria - plants take up harmful nitrates that can poison river life and turn them into harmless nitrogen gas. Bacteria work to filter the water. Having the perfect food chain balance helps a river ecosystem as well (such as not too many big fish per small fish)
The answer is C. 5-7.
Hope this helps! :)
Answer: :)
Explanation:
Cell membrane. The cell membrane allows waste material to exit the cell.
Cell wall. The cell wall surrounds the cell.
Plasmodesmata. Plasmodesmata are microscopic channels of plants traveling the cell walls.
Tonoplast. The tonoplast surrounds a vacuole.
Plastids. Plastids