Yes. Koalas have all five senses.
A koala's strongest sense, as with many animals, is its sense of smell. When a joey is first born it is blind and deaf. It uses its sense of smell and pure instinct to find its way to its mother's pouch. Koalas also have acute hearing, but their sight is not as keen as that of many other marsupials.
No. Koalas do not actively mimic anything.
No if you use your senses it is a physical change
Koalas use their food the same as you - it's fuel to keep their cells happy and to help the animal stay alive.
Koalas make a deep huffy sort of noise and use this to call males.
No: on the contrary, koalas are arboreal, or tree-dwelling marsupials.
Panda's eat bamboo not koalas, koalas live in Australia and eat gum tree leaves and bamboo doesn't grow in Australia. Panda's use their claws to grab the bamboo and eat it.
Not a thing. Koalas do not eat bamboo. Bamboo is not even native to Australia. Koalas feed on eucalyptus leaves. They cannot and do not use bamboo in any way.
No, they're safe.
The use of the senses to gather information is known as sensory perception.
sight
you use your five senses for earing seeing and smelling
When you use your senses to obtain information, you are making an observation. This is a major part of science where you use your senses or the readings of instruments to directly acquire information from a primary source.