Why is water essential for plants?

The cytoplasm of surrounding cells remains connected through each other by plasmodesmata. This continuity is called:

Movement of particles of matter in the cell due to its own kinetic energy is called

Describe the water content in various types of plants.

Which of the following pathways occurs through the cell wall?

If you are provided with two tubes ($A$ and $B$),where one is narrow and the other is relatively wider,and if both are immersed in a beaker containing water as shown in the figure. Why does $B$ show higher water rise than $A$?