Le 21/09/2018 Ã* 23:04, Herbert Glazier a écritÂ*:
On Friday, September 21, 2018 at 10:47:53 AM UTC-7, Sylvain wrote:
Le 16/05/2018 Ã* 12:43, Mark Earnest a écritÂ*:
On Mars everyone is a plant because of all the CO2. They have three eyes: a red one a green one and a blue one. The blue one is for seeing invisible.

Some insects see the ultraviolet

Some birds see with four primary colors

Do fish see all three colors? Insects have great noses.Moth can smell a mate 5 miles away.Salmon has the best Bert



Monochromacy : Marine mammals, deep fishs, owl monkey, Australian sea lion,

Dichromacy : some fishs, most terrestrial non-primate mammals

Trichromacy : humans, Most primates, especially great apes (such as
humans), marsupials, some insects (such as honeybees)

Tetrachromacy : Most reptiles, amphibians, birds and insects, rarely humans

Pentachromacy : Some insects (specific species of butterflies), some
birds (pigeons for instance)

Dodecachromacy : only Mantis shrimp is known