3. dos ventajas y dos desventajas del sistema circulatorio abierto y del sistema circulatorio cerrado
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Ответ:
Sistema circulatorio abierto:
1) Es un sistema ideal para organismos con un metabolismo muy bajo.
2) No existe diferencia alguna entre entre el tejido y la sangre.
Sistema circulatorio cerrado:
1) Es capaz de generar un flujo sanguíneo elevado.
2) Es ideal para animales grandes y de metabolismos elevados.
DESVENTAJAS.
Sistema circulatorio abierto:
1) Los organismos con este sistema no pueden alcanzar grandes tamaños.
2) La presión sanguínea es demasiado baja.
Sistema circulatorio cerrado.
1) Solo existe un conducto principal, que si falla comprometería la salud del organismo.
2) Un sistema poco practico para organismos lentos y poco activos.
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