Since the position doesn't change over that time, it's zero
Answer:
No there is no displacement observed so no work done
The vacuole, its main job is to get rid of waste and water inside the cell.
Answer:(of a reaction or process) accompanied by the release of heat.
Explanation: trust moi
The correct answer is A. The water at this conditions is in the solid phase. This can be verified by using a phase diagram. A phase diagram is a figure which shows the phases of a certain substance at a specific temperature and pressure.