The villi and the root hair cell have many mitochondria. Explain why they this helps them to function properly.

Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport.

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic