Cambridge A-Level 9700 · Biology

Question
Mammals keep the water potential of their blood plasma close to a set point by negative feedback.
[2 marks] Describe / Explain
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Modelled on Cambridge 9700 · May/Jun 2026 · Paper 41 · Q2(a)(ii)

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Modelled on Cambridge 9700 · May/Jun 2026 · Paper 41 · Q2(a)(ii)
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