What is a sprain?
a. a twist or tearin muscle
b. a puncture wound with no bleeding
c. a stretch or tear of a ligament
d. an open wound with minimum bleeding

Foods that are required to be held hot must be

Why do farmer's kill animals in a mean way, don't farmer's have feeling's?

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