Which of these colors has the longest wavelength?

Padlock

You have reached your daily limit.
Come back tomorrow for more questions!

Today's progress

  • Points won Points 0

  • Correct 0%

  • Answered 0

  • Best streak Streak 0

Learn more!


Source:

  • Choice "A": Red % of users selected this choice.
  • Choice "B": Violet % of users selected this choice.
  • Choice "C": Green % of users selected this choice.
  • Choice "D": Yellow % of users selected this choice.
Did you know...
Despite their incredibly long necks, Giraffes have the same number of neck vertebrae as humans: seven. They just have elongated bones. Interestingly, some species of sloths have up to 10 vertebrae in their necks: more than most mammals.
Image credit: Daniele Levis Pelusi.