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Which waste does it excrete?

Exercise and reference answers

Items
  1. Item
    Aquatic amphibians
    Category
    Ammonia
  2. Item
    Aquatic insects
    Category
    Ammonia
  3. Item
    Mammals
    Category
    Urea
  4. Item
    Marine fishes
    Category
    Urea
  5. Item
    Land amphibians
    Category
    Urea
  6. Item
    Reptiles and birds
    Category
    Uric acid
Categories
  1. Item
    Ammonia
  2. Item
    Urea
  3. Item
    Uric acid
Instructions
Tap an animal group, then tap the nitrogenous waste it excretes.

Explanation

_Source: syllabus Biology Excretory Products, 16.1 Human_
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