What is the best example of an uncontrollable risk factor: a)a family history of cancer b) drug addiction c) unhealthy friends d) high body fat?

How much serem is need to make kids?

You should never drive a car if you are a.taking cold medication b. suffering from the flu c. drinking alcohol d. all the above

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