Not sure if this is true, but I think it should be natural disasters.
Well for one the impact of age of course, is not limited to organisms. overtime your DNA accumulates damage.
They are mostly likely to be used as fertilizer.
The answer is true When a bacterial infection isn't treated fully then it would become harder to treat
Explain that water moves down a water potential gradient, and the salt solution has a lower water potential than the vacuole so water leaves the vacuole through osmosis
In exam Q's key points are:
- Water potential gradient
- Higher water potential in vacuole
- Leaves through osmosis
