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iren2701 [21]
3 years ago
13

Why penguins have dark plumage.​

Biology
1 answer:
Vesna [10]3 years ago
7 0
The dark plumage help them keep warm by absorbing energy from the sun
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Explanation:

Excretion of H+ ions from the blood via urine means decreasing the H+ content in the blood. This consequently means the blood pH rises ad becomes more basic (remember H+ ions are responsible for acidity for a solution). For the body to maintain the homeostatic pH of between 7.35 and 7.45, the carbonic anhydrase activity will increase hence dissolving more CO₂ into the blood plasma to form carbonic acid (H₂CO₃). Carbonic acid dissociated fast into H⁺ and HCO₃⁻. The H+ from the dissociation replenishes the H⁺ to the right concentration.  

Learn More;

For more on blood pH check out;

brainly.com/question/12855542

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