Which of these best describes a PROTON? * located in the nucleus, positive charge, and a mass of 1 amu
located in the nucleus, negative charge, and a mass of 1 amu
o
located in the nucleus, positive charge, and a mass of O amu
located outside the nucleus, positive charge, and a mass of 1 amu
3

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.

Active site is where they touch.

The littoral zone. . .

Exposure to solar flares would be the correct answer