Want this question answered?
Your question makes no sense. Only human children can be "adopted", root hairs cannot be adopted. Further, root hairs are plural so it should be "their function" not "its function".
the function known as elongation
The function of root hairs is to absorb water and nutrients from the soil. If the root hairs have a cuticle covering, it will prevent the free absorption of water and nutrients from the soil.
Root hairs help a plant by soaking up water and nutrients from the soil and taking them up to the plant through the roots. Root hairs are cells at the tip of the root.
root hairs is what they are called they are attached to the main and secondary root to help support the plant.
water from soil enters in to the root hairs owing to
Chloroplasts need sunlight for function. Root hairs do not get sun light
allows the exit of hairs through the epidermal surface
Generally root hairs are not the ones who absorb water,it is still a function of a root.
Root hairs help the root absorb more water and nutrients from the soil. The absence of root hairs would reduce the plant's ability to absorb water and nutrients.
Root hairs - Absorptive unicellular extensions of epidermal cells of a root. These tiny, hair-like structures function as the major site of water and mineral uptake. Root hairs are extremely delicate and subject to desiccation. Root hairs are easily destroyed in transplanting.
the root hairs are located in the region above the root tip.