Benzene is neither an acid or a base, but it reacts with many organic compounds to form fun things like Cocaine and Methamphetamine!
So itâs clear thereâs no one normal amount of time to have sex. The average (median, technically) across all couples, though, was 5.4 minutes. This means that if you line up the 500 couples from shortest sex to longest sex, the middle couple goes for an average of 5.4 minutes each time they do it.
The average age for the beginning stages of puberty is 10.5 years in girls and 11.5 years in boys. The average length of time it takes for sexual changes to be complete is about 4 years. Pubertal changes occur because of the influence of hormones.