sunlight
not sure. n eyes there are rods and cones. most animals have only rods, which pick up light and dark but not colour. humans(and possibly some other animals)have rodsand cones. the cones pick up colour.
All animals aren't color blind. Primates probably have very similar color vision to humans. (some) Birds and insects see more colors than humans. Cats, dogs and livestock sees fewer/weaker colors than humans
Probably because animals aren't the same as us. They evolve from other creatures from us and the animals they evolved from may have had better sight than us.
Humans are animals
Humans are animals.
They are the same colour colour as humans eyes!
they have animals and humans live there.
Most of animals are killed by humans
Fleas can get on both animals and humans.
Only certain animals, dogs are colour blind and most other animals see every colour, only in a different shade to what we see.Answer 2:Most animals can see colour to some degree, but quite differently to how humans perceive colour. Nocturnal animals are likely to have little or no colour vision.Scientists can determine whether or not an animal has colour vision by analysing the "cones" in their eyes. Animals and people have both "rods" and "cones". Rods assist in seeing in the dark; cones assist with colour vision. Animals see colour in varying degrees according to the ratio of rods to cones in their eyes.Colour vision is also determined by the type of cones themselves: there are three types of cones which are responsible for colour vision, and each one has a separate pigment which is sensitive to red, blue or green light.
*How do pesticides affect humans and animals?
Cedar is not poisonous to humans or animals.