Three circulatory systems of vertebrates are represented in the following diagram. Identify to which group of animals each circulatory system belongs and mention the reasons for considering them as such. It ↑ Capilares de las branquias Aorta Capilares sanguíneo Capilares pulmonares Aorta Capilares sanguíneos ↓ Capilares pulmonares Aorta Capilares sanguineos

Q: Give the function of the following in frog's circulatory system:   7.Aortic arch  8.Dorsal aorta…

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Q: Why is a closed circulatory system more efficient than an open circulatory system?

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A: All the choices are correct.

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Q: Which of the following is the best description of the arthropod circulatory system?   Question 6…

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