Question

On the surface of a plant's roots are thin projections called root hairs. Which of the following best describes the purpose of these root hairs?
They provide protection for the growing roots.
They help anchor the plant to the soil to make it sturdier
They store excess sugar produced during photosynthesis.
They allow for an increase in surface area so more water and nutrients can be absorbed.

Answer 1

Answer:

second one is the best which describes roots

Answer 2

The main function of root hairs is to absorb water and minerals from the soil.

What is the function of root hairs?

The function of root hairs is to absorb water and nutrients from the soil and it sent to the upper parts of the plant. In roots, most water absorption happens through the root hairs.

So we can conclude that the main function of root hairs is to absorb water and minerals from the soil.

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