WONDER #2251: What Is the Oldest Color?

Question 1 of 3

What is the world's oldest color produced by a living organism?

  1. black
  2. orange
  3. green
  4. pink

Question 2 of 3

Which pigment is used by plants for photosynthesis?

  1. mauritania
  2. cyanobacteria
  3. chlorophyll
  4. oinkment

Question 3 of 3

The pink pigments recently discovered by scientists were found in fossilized chlorophyll produced by what?

  1. cyanobacteria
  2. algae
  3. fungi
  4. germs

Check your answers online at https://www.wonderopolis.org/wonder/what-is-the-oldest-color.