There are quite a few birds famous for doing ritualized mating dances, so I would only list 5:
The Red Capped Manakin,
The Black-footed albatross,
The Western and Clark's grebe,
The Superb bird of Paradise,
& The Victoria's riflebird.
Discrimination, wars, poverty
Answer: Social Darwinism is a loose set of ideologies that emerged in the late 1800s in which Charles Darwin’s theory of evolution by natural selection was used to justify certain political, social, or economic views. Social Darwinists believe in “survival of the fittest”—the idea that certain people become powerful in society because they are innately better. Social Darwinism has been used to justify imperialism, racism, eugenics and social inequality at various times over the past century and a half.
According to Darwin’s theory of evolution, only the plants and animals best adapted to their environment will survive to reproduce and transfer their genes to the next generation. Animals and plants that are poorly adapted to their environment will not survive to reproduce.
Charles Darwin published his notions on natural selection and the theory of evolution in his influential 1859 book On the Origin of Species.
Darwin’s theory of evolution by natural selection was a scientific theory focused on explaining his observations about biological diversity and why different species of plants and animals look different.Yet in an attempt to convey his scientific ideas to the British public, Darwin borrowed popular concepts, including “survival of the fittest,” from sociologist Herbert Spencer and “struggle for existence” from economist Thomas Malthus, who had earlier written about how human societies evolve over time.
Explanation: thats all ik
Comparing the untouched united states during the time before it was settled by Europeans to modern america
