WONDER #8: Why Do Some Eggs Have Two Yolks?

Question 1 of 3

In a fertilized egg, the yolk provides a source of what for the developing embryo?

  1. light
  2. heat
  3. food
  4. air

Question 2 of 3

The majority of double-yolk eggs are produced when hens are what?

  1. old
  2. sad
  3. brown
  4. young

Question 3 of 3

Rare eggs with no yolks are known as what?

  1. wind eggs
  2. twin eggs
  3. scrambled eggs
  4. eggs Benedict

Check your answers online at https://www.wonderopolis.org/wonder/two-yolks.