Who among the following have venous heart?

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Submitted by examrobotsa on

Q: 111 (SSC/NA)
Who among the following have venous heart?
AnyChart Trial Version

question_subject: 

Science

question_exam: 

SSC

stats: 

0,4,13,6,6,1,4

keywords: 

{'venous heart': [1, 0, 0, 0], 'fishes': [0, 0, 2, 0], 'amphibians': [1, 0, 0, 1], 'mammals': [2, 0, 2, 2], 'reptilians': [2, 0, 0, 0]}