At what age can a cat have her first litter? Puberty (the age at which animals can reproduce) in the cat ranges from 4 to 12 months, with the average being 6 to 9 months. At puberty, cats are generally about 75% of their mature body weight.Domestic shorthair cats, as a breed, generally reach puberty earlier than domestic longhair cats.t what age can a cat have her first litter? Puberty (the age at which animals can reproduce) in the cat ranges from 4 to 12 months, with the average being 6 to 9 months. At puberty, cats are generally about 75% of their mature body weight.
While Eli Whitney is best remembered as the inventor of the cotton gin, it is often forgotten that he was also the father of the mass production method. In 1798 he figured out how to manufacture muskets by machine so that the parts were interchangeable.
One of these inventions that affected us the most was the Cotton Gin. The Cotton Gin was a simple invention created by Eli Whitney in 1793. It made it easier for workers to separate the seeds from by simply turning a crank. The Cotton Gin could produce as much cotton as one-hundred could in a day in only an hour.This allowed the price of cotton to decrease at a tremendous rate.he Cotton Gin was a simple invention created by Eli Whitney in 1793. It made it easier for workers to separate the seeds from by simply turning a crank. The Cotton Gin could produce as much cotton as one-hundred could in a day in only an hour. This allowed the price of cotton to decrease at a tremendous rate.