Assessment Item 19 close window
Use the information and the table below to answer Numbers 19 and 20.

Mammals, birds, modern reptiles, and theropod dinosaurs are vertebrates. The table below shows some of the differences and similarities among these groups of vertebrates.

According to the table, which of these vertebrates are most closely related?
 
Fake Radio Button   A     mammals and modern reptiles
Fake Radio Button   B     theropod dinosaurs and modern reptiles
Fake Radio Button   C     mammals and theropod dinosaurs
Fake Radio Button   D     birds and theropod dinosaurs
 
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