Genetic diversity is lost in a small population when…

The biome that has lost the greatest percentage of its original area due to human activities is the desert.

What type of wetland is noted for producing peat?

Tropical seasonal/dry forests are specially adapted to tolerate…

Resource partitioning may cause different species to…

A generalist is a species that…

Larry, Moe, and Curly are on the wet west coast of North America and as they look around, they observe mosses, lichens, and ferns covering the tree branches/trunks.  Condensation from fog on the leaves is a major form of precipitation.  Where are they?

Which of the following does not cycle repeatedly through the earth’s ecosystems?  Hint: it enters and always leaves earth eventually.

North America contains all of the following biomes EXCEPT:

Wetlands perform a major ecosystem service of trapping and filtering water as it passes through the wetland area.