Answer:
Social Darwinism refers to various theories that emerged in Western Europe and North America in the 1870s that applied biological concepts of natural selection and survival of the fittest to sociology, economics, and politics.
Explanation:
1. Heat, Pressure, and Chemically active fluids
2. When the molten rock cools it forms igneous rock. Metamorphic rocks can form from either sedimentary or igneous rocks. The sedimentary particles from a sedimentary rock is formed can be originated from a metamorphic, an igneous, or sedimentary rock. All of these types of rocks can be melted to form a magma.
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The South American country that contains the northern end of the Andes is Columbia.
Measuring in light-years also allows astronomers to determine how far back in time they are viewing , Because light takes time to travel to our eyes. Everything we view during the dark in night has already been happened.
Answer:
True
Explanation:
The vernal equinox are the two days in the year in which the sun is exactly above the Equator, one for each hemisphere.
In the Northern Hemisphere, it happens when the sun crosses the Equator going North, marking the beginning of the spring in this hemisphere. It happens in March. So this affirmative is True