There are green reptiles, birds and amphibians.Why then is there no green mammmals when it would clearly be advantageous in some instances.
Three answers:
lastrick
2006-01-27 17:04:34 UTC
There is a much better (longer) answer at the site below but the short form is this: evolutionary wise, the species that spent the most time near water (where the color green is) were the species that developed green hides or skins -- for example, iguanas, birds. Mammals, by nature, are carnivorous and moved inland and since they move more (compare a human to an iguana), camoflauge would be wasted on us, as any predator with depth perception could spot us even if we were the same color as the background.
♥ Totalbrainiac ♥
2006-01-28 02:51:20 UTC
Both a plant and a animal have cells .cells are the most basic unit of living things only plant cells contain chloroplast chloplast is cells in a plant that contain chllorophyll chllorophyll is a green chemical that gives a plant its green color.amimal cells inside a animal dolt have chlorophyll meaning that there is no chlorophyll to make a mammal green
IS THAT WHAT YOU MEAN?
jezebelring
2006-01-27 22:18:43 UTC
actually, sloths grow an algae in their fur, and thus are often green.