Biology
NULL
Medium
Question
Which of following system is segmentally arranged in annelids?
A
Excretory system
B
Digestive system
C
Circulatory system
✓ Official correct answer
D
Nervous system
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A
Excretory system
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B
Digestive system
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C
Circulatory system
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D
Nervous system
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Explanation
In annelids, the circulatory system is segmentally arranged, with repeated blood vessels and hearts distributed along the length of the segmented body.