Sense of stench is attested 1650s, via the notion of that which rises (cf. reek (v.)). Online Etymology Dictionary, Â© 2010 Douglas Harper Cite This Source Discover our greatest slideshows
The average time for human gestation is 9 months, so that is 9 x 4 = 36 weeks. â¦Although the average number of weeks per month (if you average it out over a year) is 4.33 weeks per month, so human gestation is closer to 39 weeks. Making the world better, one answer at a time.
Gestation Periods and Animal Scale. The gestation period of humans is 266 days, 8 days short of nine months. Many such biological characteristics have an explanation in terms evolutionary survival value. Even some seemingly cultural characteristics of human society have such a biological explanation.