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Animals C4L1

Definition
Homeostasis Keeping internal body conditions stable
Vertebrate An animal with a backbone
Invertebrate An animal without a backbone
Adaptations Structures and functions that allow animals to perform their functions
The 3 things that all animals have in common All animals are multicellular organisms that feed on other organisms and perform the same basic functions.
The 4 functions of animals The main functions of an animal are to obtain food and oxygen, keep internal conditions stable, move in some way, and reproduce.
How animals are classified and the 3 ways these relationships are determined Animals are classified according to how they are related to other animals. These relationships are determined by the animal's body structure, the way the animal develops, and its DNA.
Created by: QuincyMcRowe
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