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Ch. 10A

TermDefinition
the common characteristic of birds and mammals endothermic
The larger phylum that vertebrates belong to Chordata
person who studies animals zoologist
7 characteristics of animals Eukaryotic
can be divided by a plane into mirror-image halves symmetry
symmetry where only one plane can divide into equal halves bilateral symmetry
symmetry where any plane though the center an along its length divides into equal halves radial symmetry
no symmetry asymmetry
the sense organs and brain are clustered at one end of body cephalization
digestive tract with two openings complete gut
digestive tract with one opening incomplete gut
flexible rod found in chordate animals Notochord
animals that have or had a notochord chordates
animals whose notochord became a backbone vertebrates
animals that never had a notochord invertebrates
animals that can regulate their inner temperatures endotherms
animals that depend on their environment for heat ectotherms
the effort to define the boundaries between created kinds of animals baraminology
basis of modern classification supposed evolutionary relationships
an animal without a backbone invertebrate
Created by: Mr.JFoster
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