The Cretaceous Period was the longest period of time.
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.
an eon
The main sequence phase represents the longest period of time in a star's life cycle, during which the star fuses hydrogen into helium in its core. This phase can last billions of years, depending on the mass of the star.
It should last until the couple are ready to settle together. All that is needed is faithfulness.
pelozic
albatros
The longest part of the life cycle is typically the adult stage. This is when the organism is fully developed and capable of reproduction, and it can last for a significant amount of time depending on the species.
35 minutes represents the longest period of time among the options given.
It was the Precambrian time period.
The old
indra Gandhi