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11.3,11.4,11.5 Vocab

Amphibian vertebrate that is ectothermic and spends its early life in water
Tadpole larva of a frog or toad
Lung Organs of air-breathing in which carbon dioxide and oxygen are exchanged between the air and the blood
Atria Two upper chambers of the heart
Ventricle lower chamber of the heart
Habitat specific environment in which animals live
Reptile an ectothermic vertebrate that has lungs and scaly skin
Kidney Organs that filter waste from the blood
Urine a watery fluid that waste are execrated
Amniotic Egg Egg with a shell and internal membranes that keep the embryo moist
Fossil hardened remains or other evidence of a living thing that exist a long time ago
Sedimentary Rock hardened layers of rock
Paleontologists scientist that study extinct animals and examine fossils
Created by: s730043