Question:
What is the main excretory product in the Animal Kingdom?
What is the main excretory product in the Animal Kingdom?
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Understand the correlation between excretory products and habitat (aquatic, terrestrial, or arid).
Updated On: Jan 12, 2026
- Ammonia
- Urea
- Uric acid
- Depends on the species
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The Correct Option is D
Solution and Explanation
Excretory products depend on the species and their environment:
Ammonia: Excreted by aquatic animals (ammonotelic) as it requires abundant water.
Urea: Excreted by mammals (ureotelic), requiring moderate water.
Uric acid: Excreted by birds and reptiles (uricotelic), conserving water.
Adaptations are linked to habitat and water availability.
Final Answer: \[ \boxed{\text{Depends on the species}} \]
Ammonia: Excreted by aquatic animals (ammonotelic) as it requires abundant water.
Urea: Excreted by mammals (ureotelic), requiring moderate water.
Uric acid: Excreted by birds and reptiles (uricotelic), conserving water.
Adaptations are linked to habitat and water availability.
Final Answer: \[ \boxed{\text{Depends on the species}} \]
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