Adaptive zones opened up for the dinosaurs after
A) early dinosaurs evolved a four-chambered heart.
B) large fragments from an asteroid or comet hit multiple locations on Earth.
C) volcanic eruptions and global climate change during the Cretaceous.
D) reptiles became very large in size.
E) all of these occurred.
Correct Answer:
Verified
Q33: Which of these statements about snakes is
Q37: Which is NOT one of the four
Q49: Both existing mammals and extinct mammal-like groups
Q50: The last mass extinction of dinosaurs on
Q51: All EXCEPT which of these statements about
Q52: The amniotes differ from the amphibians in
Q53: Which of the following statements is NOT
Q55: Birds differ from earlier vertebrates by
A)their lack
Q56: Adaptations for flight in birds include all
Q58: The most primitive of the current reptiles
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents