The gag reflex is present at birth and is one of the oral reflexes that disappears over time.

Louisiana is shaped similar to a

What is the term for a technology that automatically executes a transaction based on a set of criteria being met?

Show a complete 360-degree scan of the work area, computer table and keyboard, under  and around the work area/table and the entire room on camera. Count slowly to 30 out loud as you scan to make sure it’s not rushed. Show the work area clearly. The work area should be clear (no books and other electronic devices) except for scratch paper, calculator, pen/pencil. You may have done the room scan before entering the exam already. Please repeat it.  All cell phones must be powered off and kept away from the testing area but visible on camera to ensure that you are not using it during the test. Using or checking phones or other electronic devices during the test is not permitted.  Please ensure your webcam is positioned to provide a clear, unobstructed view of your entire face, hands, and desk area as shown in the sample image in the exam 4 announcement in canvas. Your full face must be visible at all times, and your eyes should remain focused on the screen throughout the exam, except when using scratch paper.  Show that all other electronic devices are turned off and kept out of reach including additional monitors in the room. Students should simulate classroom testing condition by taking each exam at a desk or table. Tests should not be taken on a bed, couch, or other informal setting. A clear and well-lit image of the student’s face must be fully visible, and all sounds must be clearly audible at all times. You must also follow the instructions provided in the online exam guidelines document throughout the exam. Make sure, before beginning the exam, all additional applications are closed, with the exception of Google Chrome or approved assessment materials. On Mac computers, this can be done by selecting the Apple icon at the top left of the screen and choosing Force Quit, while Windows users can close applications by right clicking the application icon and selecting Close. Failure to follow any of these instructions will result in grade zero for the exam. Did you follow all the instructions?  

The final day of the Fall 2025 semester is December 12, 2025

The compound shown below has the following properties:     molar mass ~228 g mole-1 water solubility: 120 – 300 mg L-1 pKa1: 9.6 pKa2: 10.2 Do you expect this compound to interact strongly with positively or negatively charged sites (or neither) on mineral surfaces in most soils (at typical pH’s)? Why or why not? What kinds of soil components (organic matter, layer silicates, sesquioxides) are likely to be adsorbents for this molecule? (i.e. to what soil materials this chemical adsorb to in soil?) Why – what chemical characteristics do these soil components have that attract the above molecule?

Match the names of the Fe minerals with where you would expect to find them

The below questions are bonus feedback questions Did you have enough time to complete this quiz?

Sort the phyllosilicate minerals in order of weathering in a typical idealized weathering sequence (1=least weathered)

If you haven’t done so already, please fill out  this survey (open in NEW TAB) on what Environmental Applications you want to learn most about in Module 7.