Amphibians are not especially successful land- dwellers because of their
A) reliance on moist skin for gas exchange.
B) two- chambered hearts.
C) production of a shelled amniotic egg.
D) choice of prey.
E) lungs that are supplemented by air sacs.
Correct Answer:
Verified
Q36: Fins composed of a web of skin
Q37: Which vertebrate group is the most diverse?
A)
Q38: Why have populations of many ray- finned
Q39: Most have swim bladders.
A) jawless fishes
B) ray-
Q40: Fins composed of rod- shaped bones surrounded
Q42: Which of the following best describes the
Q43: A tadpole is a(n)
A) amphibian.
B) jawless fish.
C)
Q44: The high body temperature of birds and
Q45: Which vertebrate group has a three- chambered
Q46: Why are reptiles better adapted to land
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