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J.T
08-20-2011, 07:14 AM
Alright, so I guess we'll start with the most obvious and most well known and we can go from there

1) Negroid gestational period is somewhat shorter than Caucasoid or Monogolid
Results The median gestational age at delivery was 39 weeks in Blacks and Asians and 40 weeks in white Europeans. Black women with normal body mass index (BMI) (18.5–24.9 kg/m2) had increased odds of preterm delivery (odds ratio [OR] = 1.33, 95% CI: 1.15, 1.56, adjusted for deprivation and BMI) compared with white Europeans. The OR of preterm delivery was also increased in Asians compared with white Europeans (OR = 1.45, 95% CI: 1.33, 1.56, adjusted for single unsupported status and smoking). Meconium stained amniotic fluid, which is a sign of fetal maturity, was statistically significantly more frequent in preterm Black and Asian infants and term Black infants compared with white European infants.
Conclusions This research suggests that normal gestational length is shorter in Black and Asian women compared with white European women and that fetal maturation may occur earlier.
http://ije.oxfordjournals.org/content/33/1/107.full



2) Negroids feature higher levels of testosterone compared to Caucasoids or Monogoloids
Mean testosterone levels in blacks were 19% higher than in whites, and free testosterone levels were 21% higher. Both these differences were statistically significant. Adjustment by analysis of covariance for time of sampling, age, weight, alcohol use, cigarette smoking, and use of prescription drugs somewhat reduced the differences. After these adjustments were made, blacks had a 15% higher testosterone level and a 13% higher free testosterone level.
http://www.ncbi.nlm.nih.gov/pubmed/3455741



3) Negroids possess narrower hips than Caucasoids or Mongoloids,which provides for a more efficient gait

4) Mongoloids possess a slighter higher IQ and brain volume than Caucasoids. Negroids lag behind.
http://psychology.uwo.ca/faculty/rushtonpdfs/pppl1.pdf



5) Of the three major races of existing homo, Negroids reach sexual maturity the earliest
Age at menarche for non-Hispanic black girls was significantly earlier than that of white girls... The age at menarche of non-Hispanic black girls is significantly earlier than that of non-Hispanic white and Mexican American girls.
http://www.ncbi.nlm.nih.gov/pubmed/12509562


recommended reading:
http://www.amazon.com/Race-Evolution-Behavior-History-Perspective/dp/0965683613
http://www.amazon.com/Sociobiology-New-Synthesis-Twenty-Fifth-Anniversary/dp/0674002350/ref=sr_1_1?s=books&ie=UTF8&qid=1313840768&sr=1-1
http://www.amazon.com/Taboo-Athletes-Dominate-Sports-Afraid/dp/1891620398