Amelie wants to make her home as safe as possible for her family. which step can best accomplish this? a.-ensure firearms are loaded. b.-store medicine on a bottom cabinet shelf. c.-test to see whether a carbon monoxide detector works. d.-transfer all chemicals to new, unlabeled containers.

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