Question 58
The human eye detects colour with specialised cells in the retina. These cells are called cones. There are three types of cones: one is most sensitive to red light, another to green, and the last to blue.
Find out about the vision of mantis shrimp, butterflies, bees, octopuses and reindeer.
Find out about the vision of mantis shrimp, butterflies, bees, octopuses and reindeer.
