What is efflux?

Select the correct statement.

Select the correct statement$(s)$ regarding bulk flow.
$I-$ In tall plants,water,minerals,and food are moved by a bulk flow system.
$II-$ This type of movement is achieved through a pressure difference between two points.
$III-$ In bulk flow,substances,whether in solution or suspension,move at the same pace as in a flowing river.
$IV-$ This process is similar to diffusion.

Water is indispensable for life. What properties of water make it useful for all biological processes on the earth?

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

Identify the correct match of the type of water given in Column-$I$ and its character in Column-$II$ and select the correct option.

Column-$I$	Column-$II$
$(a)$ Capillary water	$(i)$ Present in the form of hydrated oxides of Silicon and Aluminum
$(b)$ Hygroscopic water	$(ii)$ Goes down through large pores between soil particles and reaches the water table
$(c)$ Combined water	$(iii)$ Held in between small non-colloidal soil particles
$(d)$ Gravitational water	$(iv)$ Held tightly around soil particles by adhesive forces