In which vertebrate oxygenated and deoxygenated blood gets mixed?

examrobotsa's picture
Q: 39 (SSC/NA)
In which vertebrate oxygenated and deoxygenated blood gets mixed?

question_subject: 

Science

question_exam: 

SSC

stats: 

0,13,11,6,13,4,1

keywords: 

{'vertebrate': [1, 0, 0, 0], 'blood': [5, 0, 0, 1], 'fish': [1, 2, 0, 0], 'amphibian': [1, 0, 0, 0], 'mammal': [0, 0, 0, 1]}