1. Evidence for group behavior in sauropods is provided by ___________. A. nests of eggs B. trackways C. mass death asse
Posted: Tue Jul 05, 2022 8:52 am
1. Evidence for group behavior in sauropods is provided by___________.
A. nests of eggs
B. trackways
C. mass death assemblages
D. trackways AND mass death assemblages
2. Sauropod diversity during the Cretaceous was mostly limitedto _______________. A. None of these are correct
B. Eurasia
C. the southern continents
D. North America
3. The sudden reappearance of sauropod dinosaurs in NorthAmerica about 70 million years ago probably reflects_____________.
A. convergence
B. biases in collecting
C. immigration from South America
D. re-evolution
4.The largest sauropod so far described is Dreadnoughtus. Itweighed as much as ___ tons and was more than ___meters long.
A. 50, 40 B. 100, 50 C. 10, 20 D.75, 100
5. Many sauropods had extremely long tails. It is theorized thatthey used these tails for __________.
A. defense
B. communication
C. sexual display
D. all of the given answers are correct
A. nests of eggs
B. trackways
C. mass death assemblages
D. trackways AND mass death assemblages
2. Sauropod diversity during the Cretaceous was mostly limitedto _______________. A. None of these are correct
B. Eurasia
C. the southern continents
D. North America
3. The sudden reappearance of sauropod dinosaurs in NorthAmerica about 70 million years ago probably reflects_____________.
A. convergence
B. biases in collecting
C. immigration from South America
D. re-evolution
4.The largest sauropod so far described is Dreadnoughtus. Itweighed as much as ___ tons and was more than ___meters long.
A. 50, 40 B. 100, 50 C. 10, 20 D.75, 100
5. Many sauropods had extremely long tails. It is theorized thatthey used these tails for __________.
A. defense
B. communication
C. sexual display
D. all of the given answers are correct