Documents Comparative Anatomy Vertebrate Phylogeny: Amphibians, Reptiles, and Birds Kardong Chapter 3 Part 5.

Comparative Anatomy Vertebrate Phylogeny: Amphibians, Reptiles, and Birds Kardong Chapter 3 Part 5 Amphibian Characteristics 1st vertebrates to possess cervical vertebrae…

Documents Vertebrates Fishes All fishes are ectotherms. Ectotherms- animals with body temperatures dependent...

Vertebrates Fishes All fishes are ectotherms. Ectotherms- animals with body temperatures dependent upon the temperature of their surroundings. Fish have a two chambered heart…

Documents Together With Birds

Together With Birds Around the World By: Vanessa, Olivia, Simon and Jenny Canada Ontario and Penetanguishene Birds in our Area Birds traditionally in our area are: robins,…

Documents Vertebrates

Vertebrates Fishes All fishes are ectotherms. Ectotherms- animals with body temperatures dependent upon the temperature of their surroundings. Fish have a two chambered heart…