. A chewing structure called Gizzard is present in
a) beetle.
b) earthworm.
c) centipede.
d) cockroach.
Best Answer
(b) earthworm.
Explanation: Redworms are a species of earthworms adapted to decaying organic material. Redworms do not have teeth to grind the food. They have special structure called gizzard which is used to grind the food.
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