4 Select the correct answer from each drop-down menu.
Both molecules and compounds are made up of
form
Substances made from two
. Two or more atoms joined together by shared electrons
rent elements are
molecules
Leset
Next
compounds
atoms
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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.