Which of the following animals has a single-loop closed circulatory system? A. Crocodile B. Frog C. Fish D. Human

asked Jul 10, 2017 33.6k views

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Which of the following animals has a single-loop closed circulatory system?

A. Crocodile
B. Frog
C. Fish
D. Human

by Byorn

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2 votes

Answer:The answer is C. fish

Step-by-step explanation:

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Beeb answered Jul 12, 2017

by Beeb

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1 vote

Human, Frog, and the Crocodile both has three passage ways. C. Fish.

Leandrojmp answered Jul 17, 2017

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