What Is the Purpose of the Root Hairs on the Roots

question 12

Multiple Choice

What is the purpose of the root hairs on the roots of plants?

• A) To keep the roots warm
• B) To hold the plants into the soil
• C) To spread out so new stems can grow up from different areas
• D) To increase surface area for nutrient and water absorption
• E) It's not clear what their purpose is, but most roots have them.