11. Which of the following is part of the community lifelines that represent the most basic services a community relies on?
A. Grocery and Fast Food
B. Child care
C. Internet
D. Food, Water and Shelter

Does anyone have an answer to this question? if so me.

Arm circles are often effective dynamic stretches for swimmers because they

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