Multiple Choice
What type of feather provides waterproofing for a bird?
A) bristle
B) contour
C) filoplume
D) powder down
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q74: The mouth and nasal chambers in birds
Q75: How many air sacs make up the
Q76: The tiny opening on the feather shaft
Q77: The pelvic girdle is made up of
Q78: What type of feather serves a bird's
Q80: Grandry's corpuscle and Herbst corpuscle are located
Q81: Lymphocytes in birds are produced by the<br>A)
Q82: Leg muscles control movements of the distal
Q83: The _ collects excrement from the intestines
Q84: Which adaptation to the skeletal system is