They look at human interaction, how humans evolved to deal and create things like economy and social norms.
Answer:
D. equality for citizens of all races
Explanation:
The growing support for civil rights led many countries to begin promoting equality for all citizens. Many countries promoted equality based on basic rights rather than being treated differently based on ethnic groups, race, colour, or religion. The civil rights movement took place during the 1950s and 1960s in the United States. It was a movement for social justice for African Americans to obtain equal rights.
Answer:
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Bringing water in from different areas can cause diseases and medical problems. Unfamiliar minerals and vitamins, along with diseases and bacteria, can manifest the water. People or animals whom have not adapted to the water's different diseases and bacteria can catch these diseases and get sick from the bacteria. Natives, on the other hand, may have adapted to the water's bacteria, and the body changes in order to fight off the different bacterium.