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egg composed of shell and membranes that create a protected enviorment in wich the embryo can develop out of the water
ability to merge visual images from both eyes, wich provides depth perception and a three-dimensional veiw of the world
animal that relies on interactions with the enviorment to help it control body temperature
organ in placmental mammals through wich nutrients, oxygen, carbon dioxide, and waste are exchanged between embryo and mother
with few execeptions, small, nocturnal primate that has large eyes for seeing in the dark
any vertabrate that has dry scaly skin, lungs, and terrestrial eggs with several protective membranes
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