Compare and contrast global nutritional deficiencies, such as iron-deficiency anemia, niacin, vitamin A, vitamin B, iodine, and zinc micronutrient deficiencies.

Compare and contrast global nutritional deficiencies, such as iron-deficiency anemia, niacin, vitamin A, vitamin B, iodine, and zinc micronutrient deficiencies.
Relate the barriers to receiving mental health care as compared to physical health services, in both developed and developing countries and identify factors that result in client-centered services that are culturally appropriate and build on health and move an individual toward recovery.
Based on the principles of toxicology – compare and contrast with examples what are sustainable and unsustainable developments.