Some biodiversity experts advise us to focus our efforts on
a. slowing high rates of extinction in biodiversity hotspots
b. slowing extinction in temperature deciduous forests
c. saving single important species
d. saving the polar bear which is the most endangered of all creatures
e. saving fish populations because of their importance as a food source for humans
A
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________ concentrates on the distribution of natural features, such as landforms and vegetation
A) Environmental Geography B) Cultural Geography C) Physical Geography D) GIS E) Remote sensing
Which river has the largest average discharge in the world?
a. The Amazon River in Brazil b. The Congo River in Zaire c. The Yangtze River in China d. The Mississippi River in United States
A black walnut (Juglans nigra) emits a chemical that may kill or inhibit the growth of other nearby shrubs or trees. However, the black walnut is unaffected by this interaction. This is an example of which symbiotic relationship?
A) parasitism B) mutualism C) commensalism D) amensalism
The poleward boundary of _______________ climates is also the latitudinal limit of forest growth
Fill in the blank(s) with correct word