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Questions and Answers
What is the main purpose of the circulatory system mentioned in the text?
What is the main purpose of the circulatory system mentioned in the text?
What do simple organisms like sponges and coelenterates use to facilitate substance exchange in their cells?
What do simple organisms like sponges and coelenterates use to facilitate substance exchange in their cells?
What is the purpose of the double circulation mentioned in the text?
What is the purpose of the double circulation mentioned in the text?
Which substance is commonly used as the body fluid for transport in higher organisms?
Which substance is commonly used as the body fluid for transport in higher organisms?
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Which chapter of biology is specifically mentioned in the text?
Which chapter of biology is specifically mentioned in the text?
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