Seven yrs.
A platypus has 26 chromosomes.
A platypus has two eyes.
The oldest recorded platypus in captivity lived to the age of seventeen years.
The platypus was made by God in approximately 6-10 thousand years ago.
The platypus has 2 feet.
Yes, but not all of the earth was covered in ice during the last series of glaciations. The platypus has lived in Australia, in a warm climate, for many millions of years.
No. A female platypus only reaches reproductive age at about two years old.
Yes. By the time a platypus reaches two years old, it has reached reproductive age, meaning it is an adult.
There is only one genus of the platypus - ornithorhynchus.
The platypus has two lungs, like all mammals do.
Like many semi-aquatic mammals, the platypus has a streamlined body. This enables the platypus to swim and dive faster.
Not yet. There was a time when the platypus was under threat, being particularly prized for its fur years ago. The Australian Government currently lists the platypus as "common but vulnerable".