Which statement about the respiratory organs of animals is true?
A) Most water-breathing animals have lungs.
B) Most air-breathing animals have gills.
C) External gills are highly branched, thin extensions that maximize diffusion distance.
D) Lungs are usually unpaired and elastic.
E) The respiratory organs of air-breathing insects are called tracheae.
Correct Answer:
Verified
Q150: When compared with an equal volume of
Q151: Which statement is true?
A) Water is 80
Q152: Choose the correct pairing between aquatic animal
Q153: Which represents the correct order of structures
Q154: An increase in altitude reduces the O2
Q156: Which process regularly exposes a respiratory membrane
Q157: Refer to the figure showing oxygen consumption
Q158: For air breathers, the partial pressure gradient
Q159: _ is the movement of the external
Q160: Which process regularly exposes a respiratory membrane
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