Question 95
(Multiple Choice)
The following questions refer to the phylogenetic tree shown below.
-If circle 3 includes all of the extant reptiles that are ectotherms,then what do circles 4 and 6 represent?
A)crocodiles and birds
B)turtles and birds
C)ratites and carinates
D)mammals and birds
E)There is not enough information to say.
Answer