Question

Give reason
Root hairs help to absorb water

Answer 1

Root hairs helps to observe water because this is their function. This happens because  the soil water has a higher water potential than the root hair cell cytoplasm.Root hairs have a large surface area for absorption of water. Root hair function is to collect water, mineral and nutrients present in soil.

Answer 2

Answer:They have a large surface area for absorption of water. ... This happens because the soil water has a higher water potential than the root hair cell cytoplasm. The function of root hairs is to collect water and mineral nutrients present in the soil and take this solution up through the roots to the rest of the plant.