Question

Root hairs absorb ______.

पर्याय

• Water and ions

• Water and minerals

• Water and Oxygen

• Only Water

Answer 1

Root hairs absorb water and minerals.

Explanation:

Root hairs are in direct contact with the surrounding soil water. They absorb water by osmosis and essential mineral ions (like nitrates, phosphates, and potassium) by active transport or diffusion to nourish the plant.