<span>The Secret Of Death Valley’s Sailing Stones</span>
Answer:
a plant cell
Explanation:
plants are the only ones with cell walls
Well water is of the most important parts of an ecsystem. If an ecosystem that has a lot of water like the rain forest had a bad drought everything would go wrong. All the plants would die. The animals would have to move somewhere else or they would die so that would cause a major disruption in the ecosystem that they converge or bombard on.
Answer:
The sympathetic nervous system
