What would most likely keep the cycle to continue

Describe some of the common health conditions associated with air pollution.

Adebate between dietitian and nutritionist the difference between certification and licensing within these two professions

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer