Question

In a food chain of frog, grass, insect and snake, assign trophic level to frog.

Answer 1

The given food chain can be assigned in a following way ;

Grass --> Insect --> Frog --> Snake

It is clear from the above food chain that the grass occupies the first topic level which consists of producers. The second tropic level consist of primary consumers which is Insect. And the Frog assign the Third tropic level of food chain consisting of secondary consumers.
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Answer 2

Answer:

The food chain can be written as follows-

    Grass-->Insect-->Frog-->Snake.

Here, the frog is the secondary consumer and is given the third place

Explanation:

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