According to the Acceptable Macronutrient Distribution Range for fat, an individual should consume approximately grams of fat based on a 2,000 kilocalories diet. A) 20–35 B) 37–59
C) 44–78
D) 56–89

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