Choose a specific site for further study where eutrophication is a problem (such as chesapeake bay, the baltic sea, or the gulf of mexico). list some sources of nitrogen and/or phosphorous to the water body and describe some of the ecological problems due to eutrophication at this specific site.

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

The transport tubes for food coming down the plants are called?

Which direction does the energy flow in this energy pyramid ?