There are several main forms of interaction of the organism with each other – biotic factors. One of them is parasitism, this is when a parasite settles in the human body, causes mechanical damage to the host’s tissues, poisoning it with metabolic products, food at its expense. The parasite communicates with the external environment only through the host organism. Competition is the relationship between species associated with the struggle for a female, a place of residence or food, and neutralism can also be attributed to biotic factors, this is when organisms live together, but do not bring each other any benefit or harm. Or amensalism, when in the interrelation of organisms one is bad and he receives damage, while the other is indifferent.
The abiotic factor is the effect of the inorganic environment on living organisms. They are divided into chemical and physical, for example, the approximate way of life, the air temperature is lower, not so hot, but high humidity. Fast and long run of roe deer, saiga from watering hole to pasture. A state of complete rest in animals living in dry conditions. And also among the plants – in the camel thorn, in the desert, the length of the roots is more than 10 meters, in order to get nutritious moisture. Succulents are a supply of water in the stems and leaves, as well as the modification of a cactus leaf into needles.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.