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The nephridia in the earthworm form part of the?

Biology
JAMB 2009

The nephridia in the earthworm form part of the?

  • A. reproductive system
  • B. respiratory system
  • C. circulatory system
  • D. excretory system
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Correct Answer: Option D
Explanation

In earthworms, members of the phylum Annelida, the excretory system consists of structural units called nephridia (the singular is nephridium).

There is an explanation video available below.

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Explanation Video

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