Ethanol is an alcohol substance that has effects on growth in organisms. Brine shrimp are used to tell the different levels of acidity in environments. Organisms absorb the substance around it; sometimes it has no effect on them sometimes it does. The best way to figure out if the environment has an acidity level too high for normal growth is to put the organism in a dish and watch carefully and observe any changes that occur in comparison to a normal organism that was not exposed to the Ethanol. Brine shrimp change to the levels so it’s a good way to tell whether or not there is Ethanol present and how much. Brine shrimp or Artemia date back all the way to the Triassic period. Brine shrimp are found worldwide within inland salt water bodies of water but not oceans. The brine shrimp cannot live in oceans due to their inability to with stand levels of high salinity. The brine shrimp is classified into eight species. Scientist use dormant eggs of the brine shrimp and hatch them when they want to help test the levels on Ethanol. In some countries brine shrimp are a delicacy and given as gifts. Brine shrimp are able to cope with a changing environment, survive harsh conditions, and live on a variety of food sources. Brine Shrimp are a very important link in the ecosystem and help many other organisms with their life cycle. Brine shrimp are filter feeders so they are constantly moving. Most of brine shrimp are females, which mean they are able to fertilize their own eggs. This method of reproduction is called Parthenogenesis. However, some of the brine shrimp are males and they are able to fertilize the female’s eggs. The brine shrimp have cysts that are laid in the fall and are viable till winter. They develop fast and have only one eye until adult stage. Ethanol other known as ethyl alcohol is also commonly known as drinking alcohol. Alcohol can be produced by the fermentation of sugars by yeasts. The chemical formula
Cited: http://www.studymode.com/essays/Brine-Shrimp-And-Ethanol-Alcohol-47867682.html http://people.westminstercollege.edu/faculty/tharrison/gslfood/studentpages/brine.html Brine Shrimp and Ecology of Great Salt Lake Friday May 29, 1998 –-http://wwwdutslc.wr.usgs.gov/shrimp/ Brine Shrimp Update http://www.nr.state.ut.us/dwr/bsupdt.htm August 18, 1998 http://learn.genetics.utah.edu/content/gsl/foodweb/brine_shrimp/