15. Which statement is correct about the difference between the domains Archaea and Bacteria ?
A. Archaea domain possesses true nucleus while bacteria domain does not .
B. Bacteria domain possesses true nucleus while Archaea domain does not .
C. Archaea species can live and settle in diverse places and some even in the most severe environments while bacteria species cannot .
D. Bacteria species can live and settle in diverse places and some even in the most severe environments while Archaea species cannot .​