What causes light to be seen according to its wavelength?
Q: What causes light to be seen according to its wavelength?
A: The evolution of colour vision causes light to be seen according to its wavelength.
Q: What are the advantages of colour vision?
A: The advantages of colour vision are that it helps animals find food and predators also use colour vision to help them find their prey.
Q: What does the colour vision of many herbivores allow them to do?
A: The colour vision of many herbivores allows them to see fruit or (immature) leaves which are good to eat.
Q: How do hummingbirds recognize particular flowers?
A: Hummingbirds recognize particular flowers by colour.
Q: What is the role of rods in the retina of nocturnal mammals?
A: The role of rods in the retina of nocturnal mammals is better as they collect light better and space on the retina is better used with more rods.
Q: Which animals have much less-developed colour vision?
A: Nocturnal mammals have much less-developed colour vision.
Q: Are colour differences visible in the dark?
A: No, colour differences are much less visible in the dark.
