What were ichthyosaurs? What adaptations did they have for their locomotion ability? What will be an ideal response?
Ichthyosaurs were porpoise-like marine reptiles with a streamlined body, powerful tail for propulsion,
and flipper-like forelimbs for maneuvering. They probably couldn't come on land, and so gave birth to
live young.
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A drainage divide separates one drainage basin from another. Indicate whether the statement is true or false
The warm air being lifted in this map is mostly located in the ________ portion of the map.
A) northern
B) southern
C) eastern
D) western
The IPAT equation is about which of the following?
a. earthquake prediction b. global warming trends c. inflation d. environmental impact e. slope stability
The process of redrawing legislative boundaries to benefit the party in power is called
A) gerrymandering. B) stacking votes. C) hanging chads. D) redlining. E) blockbusting.