The answer is sustenance. The suffix -ance is used to turn the verb sustain into a noun.
only contains one atom
Amino acid
it 's c
For some people, the nightingale song contains a great amount of sadness.
Mary was dominant among Jesus' disciples.
Paella is a rice based dish native to Spain. It is used as sustenance. It contains ingredients native to Spain's Galician region.
Atoms
Food
a ray
Algae
a nucleus
only contains one atom
Hansel & Gretel
38 cm
38 kg
Rain Water
Amino acid