There were ten generations between Adam and Noah. This rounds out to about 1100 years. It should be noted that the lifespans and fertility periods of these individuals were incredibly long. Adam was 130 years old when he fathered his first son and Noah fathered his first child at 500.
2 years and 2 weeks
Figure on one every 25 years (average as family spacing changes with culture) which gives you four per century.
2 years=24 months
2000 years.
19.07 generations
2 years
300
400
A generation is anywhere between 20 and 30 years. 15 generations would be up to 300 years
The "iTouch" is not an Apple product. However, there are 2 generations of iPod touches in existence to date.
There are 3 generations gen 0 , gen 1 and gen 2.
No. Adaptions usually take many generations to develop.
The true length of one generation is variable, as it is the time from the birth of one person to the birth of that person's child. As a rule of thumb, 25 years has often been used as an average number, but with many in the western nations having fewer children later in life, some are beginning to use bigger numbers for modern generations. For generations after the middle of the 20th century, some have proposed using 33 years. If a generation is 25 years, then 18 generations is 450 years. If a generation is 33 years, then 18 generations is 594 years.
2
100 generations
There are two (2) generations in a nuclear family.