The sector responsible for largest amount of freight transportation in India is _______
The xylem in plants are responsible for
(a) transport of water.
(b) transport of food.
(c) transport of amino acids.
(d) transport of oxygen.
In a tall tree, which force is responsible for pulling water and minerals from the soil?
(a) Gravitational Force
(b) Conduction Force
(c) Suction force
(d) Transportation force