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Transport in Humans and Plants
Quick questions on The human circulatory system explained: O-Level Biology
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
Explain what is meant by a double circulation. [2 marks]
What is q2?Show answer
Name the circuit that carries blood between the heart and the lungs. [1 mark]
What is q3?Show answer
State one advantage of a double circulation over a single one. [2 marks]
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