Enrichment are nutrients that were lost during food processing have been added back. An example is adding back certain vitamins lost in processing wheat to make white flour. Fortification are vitamins or minerals that have been added to a food that weren't originally in the food.
B. The air you breathe.
Because the rest of the choices are not environmental factors. Gang activity, and access to jobs and education are not environmental because environment are things about the world.
Occipitofrontalis muscle.
Temporoparietalis muscle.
Procerus muscle.
Nasalis muscle.
Depressor septi nasi muscle.
Orbicularis oculi muscle.
Corrugator supercilii muscle.
Depressor supercilii muscle.
Frequency,intensity ,time,type
A subjective experience of multiple physical symptoms with no organic cause
