A group of Pennsylvanian to Permian reptiles that possessed some mammal-like characteristics;
many of these reptiles had large fins on their backs:a.
chordates d. gymnosperms
b. pelycosaurs e. archaeocyathids
c. placoderms
B
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What country is well known for its official prohibition against unwanted cultural traits, especially in its language?
A) France B) United States C) Australia D) India E) Japan
Thailand has the dubious distinction of being one of the world's centers for this illicit activity.
A) opium growing B) arms trading C) prostitution D) money laundering E) gambling
What stage of wastewater treatment would remove a condom that had improperly been flushed down a toilet?
A) Grit chamber B) Activated-sludge system C) Debris removal D) Anaerobic digestion
The Eltanin Fault is an example of ________ plate boundary
A) a continental transform B) a continental-continental convergent C) an oceanic transform D) an oceanic-continental convergent E) an oceanic-oceanic convergent