1 A donkey is stronger than a horse of the same size. 2  Donkeys have an incredible memory-they can recognise areas and other donkeys they were with up to 25 years ago.3  A donkey will not do something it considers to be unsafe.n many countries of the world, and in many situations, they are used as the preferred mode of transport. Donkeys are much more of an all terrain animal than horses. Donkeys are in fact a highly intelligent animal despite popular misconception.
The term symbiosis, from the Greek words syn (together with) and bios (life), refers to different kinds of organisms living together in ongoing physical association. Although symbiosis is a fundamental biological relationship, it was a disputed concept until the late 1800s, and the term was only first used in 1878.
An ericoid mycorrhizal fungus. In biology, an organism is any contiguous living system, such as an animal, plant, fungus, archaeon, or bacterium. All known types of organisms are capable of some degree of response to stimuli, reproduction, growth and development and homeostasis. An organism consists of one or more cells; when it has one cell it is known as a unicellular organism; and when it has more than one it is known as a multicellular organism. Most unicellular organisms are of microscopic size and are thus classified as microorganisms.