Interpretations of the life-style of the fossilized theropods have been important in the development of hypotheses on the
A) origin of flight.
B) appropriate reptilian ancestor for birds.
C) appearance of lightweight bones.
D) development of amniotic eggs.
E) origin of endothermy.
Correct Answer:
Verified
Q9: Posterior caudal vertebrae in birds are fused
Q10: The covering of feathers on a bird
Q11: Anting,a common habit of many songbirds,involves picking
Q12: Which of the following features of birds
Q13: Contour feathers consist of a _ with
Q15: The archosaur lineage that includes birds and
Q16: A reptilian characteristic of Archaeopteryx was
A)Jacobson's organ.
B)a
Q17: All birds undergo a periodic replacement of
Q18: The _ of most birds has a
Q19: The wings of a bird function as
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