Question

if the Pitcher plant is green why does it eat insects​

Answer 1

The insectivorous plants grow in soil which do not contain sufficient nitrogen mineral. These plants (e.g.pitcher plant) are green and carry out photosynthesis to obtain a part of the food required by them. ... So, insectivorous or carnivorous plants feed on insects to obtain the nitrogen needed for their growth.

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Answer 2

The insectivorous plants grow in soil which do not contain sufficient nitrogen mineral. ... So, insectivorous or carnivorous plants feed on insects to obtain the nitrogen needed for their growth.