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Variations

(noun) Plural form of variation.

See variation for definition and additional information.


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Re: Re:

... entire worldview. Good point that I would like to add to! The average IQ should be affected by environment and genetics, and the international variations in IQ should reveal how strongly environment affects these averages. The more variation that is associated with environmental influences, ...

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by wildfunguy
Thu Mar 13, 2014 4:13 am
 
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 68
Views: 218932

Microevolution verus Macroevolution

... is defined as variation in the frequencies of alleles, where an allele is a specific iteration of a given gene. Microevolution is defined as variations in the frequencies of alleles below species level, in a population of organisms. Macroevolution is defined as variations in the frequencies ...

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by hackenslash
Thu Mar 06, 2014 8:57 am
 
Forum: Evolution
Topic: Microevolution verus Macroevolution
Replies: 15
Views: 17626

Re: Brain size=IQ level theory (Blacks vs Whites & Asians)

... not delusions. :D Even other "races" of animals that had been isolated from each other much longer than humans show no appreciable variations in intelligence regardless of habitat or range. Snow leopards are not more intelligent than African leopards. Siberian tigers are not more ...

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by Seth90210
Sun Feb 16, 2014 9:35 pm
 
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 68
Views: 218932

Re: Brain size=IQ level theory (Blacks vs Whites & Asians)

... and they've been debunked by such eminent scientists as Phillip Tobias: A critical review is given of those factors which may be accompanied by variations in brain weight, viz. sex, body size, age of death, nutritional state in early life, source of the sample, occupational group, cause of death, ...

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by Seth90210
Sat Oct 26, 2013 7:38 am
 
Forum: Human Biology
Topic: Brain size=IQ level theory (Blacks vs Whites & Asians)
Replies: 68
Views: 218932

Speciation challenges the meaning of "beneficial mutation"

... or specifically B-beneficial, where A and B are our two populations. It is these mutations that would indicate true divergence. Indeed, such variations could be present even before the population has been split up by a geographic barrier. Prior to a geographic split, there could have been ...

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by wildfunguy
Sat Sep 28, 2013 11:11 pm
 
Forum: Evolution
Topic: Speciation challenges the meaning of "beneficial mutation"
Replies: 3
Views: 1081
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