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murzikaleks [220]
3 years ago
9

What did Charles Darwin notice about the flinches tortoises and iguanas on his islands

Social Studies
1 answer:
kaheart [24]3 years ago
4 0
Charles Darwin noticed that the flinches, tortoises and iguanas vary among the islands: so the species would look differently on one island and differently on another  (they would have slightly different colours and slightly different behaviours). This prompted him to make a theory about natural selection.
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<h3>What is primitive tribe?</h3>

"Primitive tribal group" was the term given to this subcategory. A pre-agricultural way of life, or the practice of hunting and gathering, zero or negative population growth, and a very low literacy rate in compared to other tribal groups are some characteristics of this group.

Groups were designated PTGs if they met any one of the criteria. 52 towns were classified as a "primitive tribal group" at the conclusion of the Fifth Five Year Plan, based on suggestions made by the corresponding state governments. Twenty new groups were added at the conclusion of the sixth five-year plan, two more groups in the seventh five-year plan, and one more group in the eighth five-year plan, for a total of 75 groups.

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Lincoln exempted the border states from the proclamation because he didn't want to tempt them into joining the Confederacy. Because the proclamation was a temporary war measure, it later had to be codified into law with the 13th Amendment to the Constitution.

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