The correct sequence of food chain is:
Correct answer: B. Grass-insect-bird-snake
- A. Grass-bird-insect-snake
- B. Grass-insect-bird-snake
- C. Snake-bird-insect-grass
- D. Grass-snake-bird-insect
Explanation
The sequence follows energy transfer from a producer to successive consumers: grass is eaten by the insect, the insect by the bird, and the bird by the snake. The other sequences reverse one or more feeding relationships.
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