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What is an animal? (Functions of animals (Reproduction (Sexual…
What is an animal?
Functions of animals
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Movement
Most animals move around their whole lives but some of them like oysters move only in their earliest stages
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Reproduction
Sexual reproduction is the process by which a new organism develops from the joining of two sex cells-a male sperm cell and a female egg cell
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A sexual reproduction is the process by which a single organism produces a new organism identical to itself
The major functions of animals are to obtain food and oxygen, keep internal conditions stable, move, and reproduce.
Structure of animals
The cells of most animals are organized into higher levels of structure, including tissues, organs, and systems.
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