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Excretory matter of the earthworm is mainly

a)

Nigroneous waste

b)

Urea

c)

Ammonia

d)

None of these



Question ID - 1029 | SaraNextGen Top Answer

Excretory matter of the earthworm is mainly

a)

Nigroneous waste

b)

Urea

c)

Ammonia

d)

None of these

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

Earthworm is ureotelic animal. Their excretory matter is mainly urea. Their discharge of waste matter via gut is an adaptation to conserve water by its reabsorption in the gut

127 votes


127