Question

2. Which of these increases the surface area to absorb water and minerals through a. Rootlets b. Secondary roots 3. Which of these is the reason for heterotrophic nutrition in certain plants? C. Root hair​

Answer 1

❄️ ANSWER ❄️

2.ROOT HAIR

BECAUSE↓

Root hairs increase the surface area for the absorption of water and minerals from the soil.

3.Some plants do not have the chlorophyll. Hence, they cannot synthesize their food by themselves. ... They depend on other organisms for food. Such plants use the heterotrophic mode of nutrition.

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