Which of the Following Is Not a Physical Factor to Protect

question 21

Multiple Choice

Which of the following is not a physical factor to protect the skin and mucous membranes from infection?

• A) Lysozyme
• B) Saliva
• C) Tears
• D) Layers of cells
• E) None of the above

Examine the representation of environmental issues in mainstream media over time.

Appreciate the sociological significance of food in human society.

Compare and contrast major environmental sociological theories.

Distinguish between biocolonialism and environmental racism and discuss their environmental implications.