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Questions and Answers
What are the life processes?
What is the process of transferring a source of energy from outside the body of the organism to the inside called?
What is the function of specialised tissues in multi-cellular organisms?
What is the purpose of respiration?
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Why do multi-cellular organisms need a transportation system for carrying food and oxygen?
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What is the purpose of excretion?
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What is the most common chemical means to break down molecules?
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