For as long as they maintain their qualification and fitness level, paramedics can practice for as long as they like. Some institutions or organisations may require paramedics to be healthy, fit and within an age bracket (typically between 18 and 65).
you r xpected to work for 20 or more years
A few hours
Hair bleach does not stay active for very long once it has been mixed. It begins to lose strength quickly and should be used within an hour.
For ever. Sorry.
Electronic Patient Records will stay active on a server as long as you are a patient of the person recording your visits. If you change doctors you may request that your records be sent to the office.
Arrest warrants are valid until served or recalled. A warrant can remain active indefinitely.
Wolves are very active animals. Hunting, running, walking, and playing is how they stay active. It's rare to see a wolf stay in one place for a long time.
Traffic warrants stay active until they are served or satisfied. You may need to bail yourself out to avoid being taken in on a warrant.
1 hour
i thought 6 months
The paramedics are here.
The platypus does not migrate or hibernate. They remain active all year long and stay close to home as long as food is available to them.
Warrants are active until canceled by the court that issued the warrant. They do not expire.