A koala does not have an external tail. At most, remnants of a tail can be seen in its skeleton, but there is no part of a tail visible.
This is similar to a wombat, its closest relative, in which no external tail is visible either.
No. Koalas do not have long fingers. Their fingers are long enough and flexible enough to grasp hold of eucalyptus leaves, but they are not long.
Spins? I think you mean SPINE. If so, yes. Snakes do have spines. But its spine is very flexible.
A starfish has many identifying features. It is a small disc with five arms. The body is very flexible with groups of papulae. It has spines on the upper surface in one or more longitudinal rows. In oblique rows are the ventro-lateral spines just outside the adambulacrais.
They do indeed have spines ! Each vertebrate has a pair of ribs attached, and is highly flexible (much more than our own spine). This allows the snake great flexibility when they move. See the related link for a picture of a snake's skeleton.
Adult koalas are simply called koalas.
Koalas are not primates. Koalas are marsupials.
No, raccoons do not have spines. Porcupines have spines.
Yes people have spines.
Elephants do have spines.
There are no koalas in Germany. Koalas are endemic to eastern Australia.
No. There are no koalas in Ghana. Koalas are native to Australia alone.
they can scratch anything in battle they can climb trees well they can see i the dark they can run VERY fast they have VERY flexible spines they can jump VERY high.....need i go on?