Arsenic is present in the environment as a naturally occurring substance or as a result of contamination from human activity. It is found in water, air, food, and soil in organic and inorganic forms.
At first glance, it may seem difficult to explain. A difference in the lobe separation angles (LSA) of the cams can explain the difference. LSA is the Lobe Separation Angle or the number of degrees between the intake and exhaust lobe centerlines. The LSA has a direct relationship to amount of overlap on a cam.
As a Sport Pilot, you can only fly a qualified Light Sport Aircraft (LSA). These aircraft have a single engine and a maximum of 2 seats. They must weigh less than 1,320 pounds and can fly no faster than 138 miles per hour. You will not be permitted to fly at night or though clouds, and you must stay below 10,000 feet.