46 minutes
The Cretaceous Period was the longest period of time.
The period of Earth's time that would be considered longest is the Precambrian Era.
By tradition, the next day after death
an eon
1-3/4 of an episode.
1-3/4 of an episode.
The longest amount of time a twelve year old virgin should go without her period for will depend on many factors. IF she is only 12, she may not have a regular cycle, so she may go weeks or months without it.
The Precambrian time period is the longest time period of Earth's history.Looks like we have the same worksheet in school :)
pelozic
A metal or glass frame would be best.
It was the Precambrian time period.
The old