Vertebrates. Characteristics of Vertebrates Vertebrates have a vertebral column and specialized cells that develop from the nerve cord. The vertebral.
Biology m18 animals with backbones
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Unit 2 Natural Sciences
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Amphibians. Evolution of Amphibians "Amphibian" comes from the Greek meaning "both life". Amphibians can live on water and on land. "Amphibian" comes.
Chapter 40 Amphibians Section 2 Characteristics of Amphibians.
VERTEBRATES. Characteristics of Vertebrates VERTEBRATES The main characteristics are: Internal skeleton with spine.
Classifying Animals:. Animals with a backbone are called vertebrates. Scientists put all vertebrates together into one group in the animal kingdom. Vertebrates.
The Zany Zookeepers
Class Amphibia (amphibiansClass Amphibia (amphibians) Amphibians belong to phylum Chordata Class Amphibia comprises three orders: 1.Newts and salamanders.
Classification of vertebrates
