Animals

Their skeleton is made up of cartilage.

Research of those fish has to be made in ocean waters as no individual survived in captivity for more than a week.

They have very sensitive skin, however, and are prone to diseases.

For females, it’s a mother with a daughter.

He was 26 when named the oldest living cat by the Guinness World Records in 2015. Sadly, a year later, he ran away from home, and after several weeks was presumed dead at 27.

They are located in the mandible, and there are vestigial teeth in the jaw, which are covered with g ...

The structure of the platypus eye resembles that of sea lions and otters.

They possess many photophores on both their bodies and undersides.

Kept in captivity, where they can live for 15-20 years, and they can be destructive.

They also fall prey to dragonflies, frogs, and spiders.