Figure 2 | Scientific Reports

Figure 2

From: Ocean acidification increases copper toxicity differentially in two key marine invertebrates with distinct acid-base responses

Figure 2

Davenport diagram illustrating the relationship between pH, bicarbonate and pCO2 in the haemolymph and coelomic fluid of (a) Mytilus edulis and (b) Paracentrotus lividus respectively. Lines represent isopleths of equal pCO2 (mmHg). Position calculated from means ± SEM for haemolymph/coelomic fluid pH and [HCO3−] according to pK1 values calculated from57.

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