Multiple choice

In which of the following groups, animals bear no teeth?

  1. Peacock, Ostrich, Tortoise

  2. Owl, Loris, Crow

  3. Alligator, Turtle, Tortoise

  4. Turtle, Kiwi, Cow
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Birds (including peacocks and ostriches) lack teeth and have beaks instead. Tortoises, as reptiles, also lack teeth - they have sharp, keratinous beaks for biting food. Turtles similarly lack teeth, while alligators do have teeth. Cows, being mammals, have teeth for chewing. Therefore, only option A lists three animals that all naturally lack teeth.

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