Answer:
The Complicated Legacy of Herbert Spencer, the Man Who Coined ‘Survival of the Fittest’ Spencer’s ideas laid the groundwork for social Darwinism
Explanation:
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Reconstruction came to end when "<span>b. federal troops were removed from the South," since without the presence of federal troops the new laws under Reconstruction were almost impossible to enforce. </span>
Answer:
Wind
Explanation:
Most conifers and about 12% of the world's flowering plants are wind-pollinated.