They feed on dead, decaying, organic matter.
C: Asexual reproducers don’t have to spend time producing gametes, finding mates, satisfying their selection criteria, and then mating.
If the outer energy level of the atom is , it does not react readily with other atoms.
The atom has it's outer energy level FULL, it doesn't need anymore electrons; so it's not going to bond with any atoms. It needs no more valence electrons to fill its outermost shell.