Answer:For atoms and molecules, the width of spectral lines is governed mainly by the broadening of the energy levels of the atoms or molecules during interactions with surrounding particles and by the broadening of the spectral lines as a result of the Doppler effect.
Explanation:
Carbon has the highest ionization energy as its energy 1086KJ\Mol and the rest are between 500 and 800.
The answer to this question is B
The Eukaryotic cell has a nucleus
