The pterosaur adapted to flight with ____.
A) a membrane-covered hand-like structure with an elongated fourth finger
B) bird-like wings covered with hollow feathers
C) bird-like wings with no covering
D) bat-like wings covered with thick fur
E) bat-like wings with no covering
Correct Answer:
Verified
Q4: Mountain building in western North America did
Q18: Cycads evolved during the Triassic.
Q20: The Gulf of Mexico began to form
Q21: Fault-block basins began to form in eastern
Q22: Graywacke, volcanic breccia, siltstone, black shale, chert,
Q24: _ are extinct squidlike cephalopods from the
Q25: Which characteristic sets dinosaurs apart from reptiles?
A)teeth
Q26: All modern reptiles are _.
A)ectotherms
B)endotherms
C)echinotherms
D)unitherms
E)antitherms
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Q28: Geologic evidence indicates that more than 25%
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