American beavers, Castor canadensis, are widespread in North America. Those American beavers living around lakes in northern Minnesota and that can potentially interbreed
A) are probably another beaver species.
B) represent one population of American beavers.
C) likely look much different than beavers in Wisconsin.
D) belong to the same family but not the same genus as other beavers.
Question 2
Over the next 20 to 30 years it is very likely that
A) global oil supplies will decline and the OPEC nations will gain importance.
B) global oil supplies will decline and the OPEC nations will lose importance.
C) global oil supplies will increase and the OPEC nations will gain importance.
D) global oil supplies will increase and the OPEC nations will lose importance.
The bobcat population has seen declines in the American Midwest, but is generally stable and healthy
Juvenile American alligator swimming, showing the distinctive yellow striping found on juveniles
2008 launch of the SM-3 missile used to destroy American spy satellite USA-193
Precession and the Path of the North Celestial Pole
A farmer with a pitchfork, wearing a hat identifying him as a Granger, warns of an oncoming “Consoli
An 1891 cartoon blames immigrants for the ills of American society: anarchy, socialism, mayhem, and