Describe two ways the skin can help to retain heat when it is cold outside

Regulation of body temperature: the skin helps keep the warmth inside the body with the thick but permeable layers around the body to keep themselves safe

Keeping moisture inside the body: the skin usually sweats in the hot to cool the surface of the skin. When the roles are opposite, the body tries hard not to lose any fluid

creative crowdsourcing spans sourcing creative projects such as graphic design, crowdsourcing architecture, apparel design, movies, writing, company naming, illustration, etc.

explanation:

the answer is d its the most logical and accurate out of them all : )