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Health Sciences 4 Online
OpenStudy (anonymous):

which of the following animals is most likely to have an open circulatory system? A. Lizard B. Bird C. Dog D. Crab

OpenStudy (bailee04):

what do you think? I know the answer, but I must follow the Code of Conduct.

OpenStudy (anonymous):

It is crab :) http://openstudy.com/updates/529bc923e4b04daf44b1aa1d

OpenStudy (jeremy13):

dog for sure

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