Question

why connot all plants prepare their own food ?​

Answer 1

Answer:

due to the absence of chlorophyll, which is necessary for photosynthesis, thus the preparation of food cannot be done without chlorophyll.

Explanation:

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Answer 2

Plants generally make their own food through the process of photosynthesis. ... These plants, called heterotrophs (other feeding), lack chlorophyll and cannot make their own food. Such plants can be recognized as lacking any green parts and are often succulent to some degree.

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