Which one of the following is the correct sequence of a food chain?



[ A ]    Diatoms- Crustaceans – Herrings
right
[ B ]    Crustaceans – Diatoms-Herrings
[ C ]    Diatoms – Herrings – Crustaceans
[ D ]    Crustaceans – Herrings – Diatoms
Answer : Option A
Explanation :

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