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Question
Which of the following body parts of earthworm helps in its movements?
Which of the following body parts of earthworm helps in its movements?
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Solution
The correct option is D All of the above
The body of the earthworm possesses muscular ring filled fluid and bristles (paired in groups on each segment). Bristles act as anchors and provide grip on the surface and fluid-filled muscular ring helps in movement by stretching and contracting muscles. Thus, the correct answer is option D.
The body of the earthworm possesses muscular ring filled fluid and bristles (paired in groups on each segment). Bristles act as anchors and provide grip on the surface and fluid-filled muscular ring helps in movement by stretching and contracting muscles. Thus, the correct answer is option D.
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