Question

4. Explain how root hairs help plants to absorb a lot of water in a short time.

Answer 1

Answer:

Root hair cells

Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.

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Answer 2

Answer:

In the roots there is a lot of small pores(holes) are there still the plants absorb a lot of water