John is jogging on a winter day. the outdoor temperature is 31 degrees f. yet, his body temperature is 98 degrees f. which term best describes the process causing this difference in temperature

What are your thoughts on nonhuman trials? do you feel that testing should be done on animals? what are the advantages and disadvantages with nonhuman trails?

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

To your family you want to buy a quality hand washing product. what are 4 strategies you woulld use