It has a clear w-shaped pupil
Chromophores.
Colors
Cuttlefish can change color so easily it puts chameleons to shame. In short, they can take on virtually any color or pattern.
no, they have clear white eyes
well cuttlefish r like any fish. they don't sleep, they only rest. the reason why they don't sleep is because they don't have eye lids.
your eye appreciates dark colors
No, individuals with different eye colors do not perceive colors differently. Eye color does not affect how someone sees or perceives colors.
Red and yellow. That is why McDonalds and In-n-Out are these colors, to draw your eye.
No. Cuttlefish are carnivores.
Cuttlefish are in the kingdom Animalia.
Ultraviolet and infrared are colors that the human eye cannot see.
Ultraviolet and infrared are colors that the human eye can't see.