Multiple choice

What is common among snakes, turtles and lizards? (1) Presence of scales (2) Presence of lungs (3) Presence of tough covering over the egg (4) Presence of a notochord

  1. 1 and 2

  2. 1 and 3

  3. 1, 3 and 4

  4. 1, 2, 3 and 4
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Snakes, turtles, and lizards are all reptiles. They possess scales, breathe through lungs, lay amniotic eggs with a tough covering, and have a notochord at some stage of development.

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