Multiple Choice
Vertebrates in the sarcopterygian lineage eventually became fully terrestrial.Three sets of changes in this lineage promoted life on land.Two of these occurred early in the Tetrapodomorpha and are found in all tetrapods.One of these occurred later within the reptiliomorph branch of the tetrapodomorph lineage.Which one of the following is unique to the reptiliomorph lineage?
A) Snap-and-grab feeding modifications of the jaw and jaw musculature
B) Amniotic egg
C) Skeletal modification promoted mobility on land
Correct Answer:
Verified
Correct Answer:
Verified
Q13: Members of the amphibian order Anura have
Q14: Salamanders belong to the amphibian order<br>A)Anura.<br>B)Gymnophiona.<br>C)Squamata.<br>D)Testudines.<br>E)Caudata.
Q15: The ilium,ischium,and pubis comprise the _ of
Q16: Unlike other vertebrates,amphibians have contractile vessels called
Q17: The last trunk vertebra of the amphibians
Q19: Frogs and toads belong to the amphibian
Q20: The retention of juvenile traits throughout the
Q21: The structures responsible for color and color
Q22: Much of the movable lower eyelid of
Q23: The sternum is reduced or absent in