Question

Что такое симбиоз ? ????

Answer 1

Симбиоз это сожительство двух организмов в одном

Answer 2

Когда два разных видов "живут вместе", и они друг другу приносят взаимную пользу

Answer 3

What is symbiosis?

Symbiosis is a biological term that refers to a close and long-term interaction between two different species. It is a mutually beneficial relationship where both species benefit from the association. Symbiotic relationships can occur between organisms of different species or between organisms of the same species. There are three main types of symbiotic relationships: mutualism, commensalism, and parasitism.

- Mutualism: In mutualistic symbiosis, both species involved benefit from the relationship. They rely on each other for survival, reproduction, or other advantages. An example of mutualism is the relationship between bees and flowers. Bees collect nectar from flowers for food, while they inadvertently transfer pollen from one flower to another, aiding in the flower's reproduction.

- Commensalism: Commensalism is a symbiotic relationship where one species benefits, while the other is neither harmed nor benefited. The species that benefits is called the commensal, while the other species is the host. An example of commensalism is the relationship between cattle egrets and grazing cattle. The egrets feed on insects that are disturbed by the cattle as they move through the grass, without causing any harm to the cattle.

- Parasitism: Parasitism is a symbiotic relationship where one species, the parasite, benefits at the expense of the other species, the host. The parasite lives on or inside the host, deriving nutrients and shelter from it. This relationship often harms the host. Examples of parasites include ticks, fleas, and tapeworms.

Symbiotic relationships are widespread in nature and play a crucial role in maintaining ecological balance and biodiversity. They can be found in various ecosystems, including terrestrial, aquatic, and even within the human body.