On your phylogenetic tree, which two species are grouped together?
1 point
Cichlid and frog
Frog and coelacanth
Cichlid and coelacanth
One fish, two fish, red fish, lungfish: For a long time, scientists thought that coelacanths were the closest living relatives to amphibians. Coelacanths have big fleshy fins and hinged jaws, two traits they share with fossils of ancestral amphibians. When they went to analyze the DNA, however, they got a surprise. Take a look at the data yourself and see what you come up with