What is the most common oral manifestation associated with phenytoin (Dilantin) use in patients with epilepsy? 

A Biology graduate student at the University of Louisiana decides that her research project would be to study the effects of phosphate on algae growth in experimental ponds.  She set up a series of small ponds containing  the same amount of algae.  in Pond No. 1 she put 2 pounds of phosphate, in Pond No. 2 she put 1 pound of phosphate, and in Pond No. 3 she put a pound of table salt (sodium chloride).   She then measured the number of algae cells per ounce of water in each pond.  She thinks that the concentration of phosphate fertilizer may increase algal growth. What is her Hypothesis?

_________________ Development meets present needs without compromising the ability of future generations to meet their needs.

A ___________________ analysis is the process of assessing the environmental effects associated with the production, reuse, and disposal of a product over its life.

An __________ is a region like the Louisiana coastal zone where organisms and the physical environment interacts.

According to the three philosophical approaches to Environmental Ethics, life-centered Environmental Ethics is called ___________ environmental ethics.

_______________ is a measure of the number of different kinds of species within an area. (Be specific)

This diagram of Water (H2O) below shows that it is a molecule that is ___________, because the Oxygen atom is sightly negative and the Hydrogen atoms are slightly positive. 

The tendency for people to exploit a common area, such as grazing more cattle in that area.  This causes the public land to be harmed due to overgrazing.  This phenomenon is called the ________ __ ___ ________.

The biotic and non-biotic entities of an area is called the ________.