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<strong>Excreción</strong><br />
• El sistema excretor regular las concentraciones<br />
de los fluidos corporales, concentración de<br />
iones, minerales y agua.<br />
• Elimina los desechos metabólicos del<br />
organismo.<br />
2<br />
Eddy Díaz @bioeddy FB: Simbiosis
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