The chosen valedictorian is traditionally the student with the highest ranking (highest Grade Point Average, or GPA) among their graduating class. The valedictory address generally is considered a final farewell to classmates, before they disperse to pursue their individual paths after graduating. what does it take to be valedictorian in high school? Furthermore, what does … Read more
An overly salted pool will generally not be a major problem (aside from salty-tasting water), but at levels over 6000 ppm there may be corrosion damage to some of the metallic equipment. If you have tested the salt water levels and there is too much salt in your pool, here’s what you need to know. … Read more
Is there a difference between rust and corrosion? Corrosion is the process in which certain materials, metals and nonmetals deteriorate as a result of oxidation. Rust is the oxidation of iron in the presence of air and moisture. Rust occurs on the surfaces of iron and its alloys. Corrosion requires surface exposure to air or … Read more
What did the microstructure evolve? Proteins make up the structures. They have a tendency to aggregate (develop a tetragonal structure). They form hollow spheres (called microspheres) in aqueous solutions, an important step toward cell development. Microspheres can be considered as a precursor to primary cells. What microscopic balls are believed to have evolved? It was … Read more
Research has shown that cinnamon oil, clove oil, and eugenol are effective snake repellents. Snakes will retreat when sprayed directly with these oils and will exit cargo or other confined spaces when these oils are introduced to the area. What essential oil will keep snakes away? Research has shown that cinnamon oil, clove oil, and … Read more
