Paleozoic Period
Pluto has the longest REVOLUTION period Venus has the longest ROTATION period
The longest period is the sixth period, which contains thirty-two elements total.
the longest period of darkness in July is in the what zone?
6th and 7th period are the longest period of the perodic table
The Cretaceous Period was the longest period of time.
An orbit with a large semimajor axis will have the longest period according to Kepler's third law. This means that an orbit with the greatest average distance from the central body will have the longest period.
an eon
''Mercury (shortest),''Neptune (longest)
The sixth period is currently known as the longest period because it has the most number of elements in it if you include the inter transition metals which are normally found in 2 columns at the bottom of a periodic table.
Parasitic infections have the longest incubation period in an intestinal infection. One in particular such as the Giardia infection has an incubation period of one to as many as four weeks.
The shortest known gestation period is the Virginian opossum, which is 12 days. The longest period belongs to the Indian elephant, which has a gestation period of 22 months.
depends are you under weight? you can lose your period if you do not weigh enough.