Asian elephant has an average life span of about 40 years.
In 1998, the average life span of a US resident was about
77. The average life span of
an opossum is 1 year.
One familiar conversion formula describes
the relationship between degrees Celsius
and degrees Fahrenheit:
F = 1.8C + 32.
For an age older than 1, the graph of equivalent
human age versus a large dogs age in years lies
along a straight line.
The Guinness Book of Records,
the worlds oldest dog was an Australian
cattle-dog named Bluey.
He died at the age of 29 years
and 5 months in 1939.
oldest cat, a sphinx, was Granpa
Rexs Allen, adopted from the Humane Society
of Travis County (Texas), who died
in 1998 at the age of 34 years, 2 months.