The bird feather consists of barbs with barbules that bear tiny hooks that interlock.
Correct Answer:
Verified
Q1: A wing slot placed along the leading
Q2: Some birds,like hummingbirds and ducks,can see in
Q4: The major stimulus for spring migration in
Q5: Most species of birds tend to be
Q6: Like modern birds,Archaeopteryx had a sternum and
Q7: Most male birds have a retractable penis
Q8: The respiratory system of birds is structured
Q9: Birds typically molt their feathers in the
Q10: Birds,like reptiles,excrete uric acid as the major
Q11: Archaeopteryx had teeth set in sockets,whereas modern
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