What measurement best describes the results of a scientific experiment regarding distance? a.523 inches b.51 kilometers c.57 miles d.500 kilograms

The answer if the option B. 51 kilometers. To reply this question you have to use the fact that scientific researches are compeled to use the SI units. Inches are miles do not belong to the SI units and kilograns is not a unit of distance. The base unit of distance in the SI is the meter, but this system permits the use of multiples of ten. kilo means 1000 times this is kilometer is 1000 meters and is accepted as a unit in scientific works.

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.