$A$ plant absorbs water from the soil on a sunny day by

In tall plants,because of which factor,does a continuous water column extend upward?

Which two statements are wrong for transpiration pull theory?
$(i)$ There is a continuous network of water channels from the root hairs to the tips of the leaves.
$(ii)$ Due to adhesive force between molecules of water,the water column has a great tensile strength.
$(iii)$ There is a cohesive force between the wall of the xylem vessels and water.
$(iv)$ Transpiration pull is strong enough to pull up the column of water to a great height.

Which is the most widely accepted theory for the ascent of sap in trees?

Which is the main pathway for water transport in angiosperms?

Which is not true for root pressure?