Answer:
United work. Fulfillment of needs. Social culture. Social thinking/sentiment.
Laying in the dirt or in most cases mud, will cool an animal by bringing its temperature down. Usually dirt is already cool, if a rain hadn't already wetted it. If a pig lays in the mud, they love to sprawl on their belly which actually helps them to cool down. Blood vessels closer to the skin on a pig's belly carry the cooled blood throughout the body and the pigs temp goes down. It's kind of like with a jackrabbits ears and how the blood vessels are close to the skin.
economic systems that are the most important to a democracy are characterized by ownership of private property, freedom of enterprise, free prices, private motive and limited interference of government. The market is left to the forces of demand and supply with the government only interfering as a regulator.
