A) Ventral heart - Scorpion
B) Post-anal tail - Octopus
C) Ventral central nervous system - Leech
D) Pharyngeal gill slits absent in - Chamaeleon embryo
Correct Answer: C
Solution :
Scorpion has dorsal heart. Post-anal tail is found only in chordates. Pharyngeal gill slits are present in the embryo of chameleon.You need to login to perform this action.
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