Determine whether each of the following is a characteristic of dna, rna, or both.
is single-stranded:
contains nitrogenous bases:
contains uracil:
contains adenine:
is double-stranded:
is made of nucleotides:
contains deoxyribose sugar:
!

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.