Which group's members have had both lungs and gills during their adult lives? A)

Author Question: Which group's members have had both lungs and gills during their adult lives? A) (Read 979 times)

federox

Sr. Member
Posts: 308

on: Aug 8, 2013

Which group's members have had both lungs and gills during their adult lives?
A) sharks, skates, and rays
B) lungfishes
C) lancelets
D) amphibians
E) ichthyosaurs and plesiosaurs

theo

Hero Member
Posts: 698

Reply #1 on: Aug 10, 2013

Answer has to be B, 100%

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