Podcast
Questions and Answers
Lungfish are freshwater vertebrates belonging to the class ______
dipnoi
Lungfish are best known for retaining ancestral characteristics within the ______
osteichthyes
The earliest known members of the group were ______
marine
The mouths of lungfish typically bear ______ plates
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Today there are only six known species of lungfish, living in ______, South America, and Australia
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