QUESTION 4 Which of the following correcty compares Ornithischian and Saurischia

Question

QUESTION 4 Which of the following correcty compares Ornithischian and Saurischian dinosaurs? O he oromhschuncdae comans the saurpros insus whle te Sauricunclade conansthe opod All Ornithischian dinosaurs were herbivores, while all Saurischian dinosaurs were carnivores O Ornithischian dinosaurs had leaf shaped teeth, while Saurischian dinosaurs had longer and more articulated necks O Members of both the Ornithischian and Saurischian clades evolved the capability to fy QUESTIONS Which of the following dinosaurs belongs to the Theropod clade? ? Maniraptors stegeosaurids O Brachiosaurs Ceratopsians QUESTION 6 cross sectional area of the femurs of two different dinosaurs. Dinosaur A has a cross sectional area of 17.2 mm'and Dinosaur B has a cross sectional area of a8. mm" Based on this measurement, which of the following can you conclude? O Dinosaur B would likely have been more successful than Dinosaur A in interspecfhic compertion O Dinosaur A was likely larger than Dinosaur B. O Dinosaur A would likely have a longer generation time and development time than Dinosaur B.

Explanation / Answer

Answer 4

Ornithischia have a leaf shaped teeth & saurischian had longer and more articulated necks

Because had varied teeth, but mostly had horny beaks sometimes chewing tough vegetation.

Answer 5

Ceratopsians

Because theropod are felsh eating animal and ceratopsians is also eating flesh

Answer 6

Dinosaur A would likely have a longer generation time & development time then dinosaur B

Answer 7

Growth rate

There are 2 types of growth line : annuli, and lines of arrested growth (LAGs)

Answer 8

the presence of crests & frils on their skull

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