Sympatric speciation is the process in which two groups of organisms living in the same habitat diverge into separate species.
The evolution of a new species from a surviving ancestral species while both remain in the same geographic region is known as sympatric speciation. In evolutionary biology and biogeography, sympatric and sympatry refer to organisms whose ranges overlap to the point where they coexist at least in some places. If these organisms are closely related (for example, sister species), this distribution could be due to sympatric speciation. Sympatry is derived from the Greek roots v ("together") and t ("togetherness") ("homeland"). Edward Bagnall Poulton coined the term in 1904.
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Issues such as human rights, social class divisions, colonialism, political unrest, unstable economies, lack of infrastructure, conflict over non renewable resources, and lack of basic human needs have led to civil unrest in Southeast Asia.
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She was the first lady of the U.S. (FDR's wife) and Theodore Roosevelt's niece...so they were she married her cousin. Mainly she's known for her activism and support for the troops, feminism, democratic causes, and political prowess in support of her husband. I hope that helps.
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Punishment is either creating a negative stimulus after a given behavior or taking away a positive stimulus after a given behavior.
<u>Explanation:</u>
- In order to ensure desired behavior from an individual, he is offered a positive stimulus of a certain kind that encourages him to keep doing good. If the individual, even after having given a positive stimulus, behaves in an undesired manner, the positive stimulus is taken away as a punishment.
- On the other hand, if a person commits wrong intentionally, a negative stimulus is created for him as a punishment so as to make him remember that he should not commit any wrong intentionally.