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What is an animal (classification of animals (biologist have classified…
What is an animal
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structure of animals
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the cells of most animals are organized into higher levels of structure including tissues organs and systems
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functions of animals
the major function of animals are to obtain food and oxygen keep internal conditions stable, move and reproduce
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reproducection
sexual reproduction is the process by which a new organism develops from the joining of two sex cells a male spirm cell and a female egg cell
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asexual reproduction is the process which a single organism produces a new organism identical to its self