The endoplasmic reticulum can communicate with the nucleus through the release of which of the following ions:

Which of the following does NOT pass through nuclear pores:

Define salinity.  What are the usual salinities of oceanic saltwater and freshwater?

Which of the following factors is least likely to influence a person’s decision making?

Describe problems caused by humans in wetland or estuarine environments, using in the Everglades and the Chesapeake Bay as examples. Provide at least two problems.

List the five steps in the process of eutrophication.

In general, temperature ____ as water depth _______.

Describe these four traits for temperate desert biome: General Precipitation Pattern Average Temperature Pattern Dominant Vegetation Type Example Animal Inhabitant

Define riparian zone, feedlot and CAFO and link each to overgrazing.

Describe these four traits for tundra biome: General Precipitation Pattern Average Temperature Pattern Dominant Vegetation Type Example Animal Inhabitant