What are the adaptations of organisms to the environment? What does it mean for them?

The adaptation of organisms to the environment is a common phenomenon in nature and is the result of long-term evolution of organisms. You can save yourself by escaping from predators. Its forms include protective color, warning color, and mimicry.

The adaptation of living beings to the environment is an instinct, not only for animals, but also for us humans: the color of the skin is different; the difference in the eyes; Hair is different. They all evolved to adapt to their environment.

Adaptation refers to the process by which organisms adjust to their environmental stresses. In order to be able to survive and reproduce better in a certain environment, organisms are constantly adjusted from morphological, physiological, developmental or behavioral aspects to adapt to the ecological factors and changes in a specific environment. The ecological adaptation of organisms to the environment can be summarized as:

evolutionary adaptation, in which organisms adjust their genetic composition to suit changing environmental conditions through a long process; Physiological adaptation, through physiological processes, adapts organisms to adapt to changes in climatic conditions, food quality and other environmental conditions; Adaptation by learning, organisms adapt to a variety of environmental changes through learning and behavior.

Adaptation can alter the range of tolerance of organisms to ecological factors. The various ecological factors of the natural environment are interrelated and mutually influential, so the adaptation to a specific set of environmental conditions must also show interrelatedness, and this set of synergistic adaptation characteristics is called adaptive suite.

If the environment changes, organisms will not be completely extinct due to a certain ability to adapt, and evolution will produce stronger adaptation, etc., but when human activities exceed a certain limit, such as excessive destruction of the environment by humans, it will cause some animals to become extinct, so the adaptability of organisms to the environment is relative, not absolute, and it may also cause a certain organism to die out because of environmental changes.

Environmental impactsThe difference between organisms and organisms adapting to the environment is that the meaning of the two is different. Environmental impact organisms refer to: organisms are passively changed due to changes in the environment; Biological adaptation refers to:

Organisms take the initiative to change in order to adapt to the changes in the environment, which is the problem of primary and secondary Lu Yu.

Characteristics of biological adaptation to the environment:

The property of the biological organism to survive by adapting to changes in the environment on its own. It is a phenomenon that is unique to living organisms and is defined from an evolutionary point of view as "the phenomenon of surviving and reproducing offspring", in which organisms can change their structure or function to adapt to the environment. The adaptation of organisms to the environment can be divided into two types:

Phenotypic adaptation and genotypic adaptation.

Effects of the environment on living things:

The abiotic factors that affect the life of living things are related to temperature, water, air, etc., without light, green plants cannot carry out photosynthesis. Light not only affects the physiological changes and width of plants, but also affects the behavior, growth and development of animals.

If there is no water, living things cannot live, and water can affect not only the distribution of plants, but also the survival of living things. Without air, living things can't breathe. There are very few biological species in the cold north and south poles, while there are many biological species and large numbers in temperate and tropical regions, which indicates that temperature is also one of the factors affecting the distribution of organisms.

Biotic factors are other organisms that affect the life of living beings, and in nature, every living thing is affected by other organisms around it. The relationship between organisms is divided into intraspecific relationships and interspecific relationships. Predator relationships, competitive relationships, intraspecific struggles, etc. <>

Qingxu Daoist decided to fulfill this pair of golden boys and girls and sent Huo Huan to open a yam hoe. Huo Huan entered the room in the middle of the night and slept next to Qing'e, just wanting to get close to Fangze. The samurai family was worried that the matter would be big and did not report to the official. Huo Huan asked for a kiss and was refused.

While organisms adapt to their environment, they also influence and change the environment.

Adaptation of organisms to the environment: The adaptation of organisms to the environment is the process of survival of the fittest in natural selection, which promotes the continuous evolution of organisms, and the phenomenon of adaptation of organisms to the environment is prevalent in nature, and for every organism that exists today, it has the characteristics of adapting to the environment.

The influence of the environment of organisms: the relationship between organisms and the environment is mutual, and organisms can not only adapt to the environment, but also affect the environment; Conversely, the environment also affects the growth, distribution, etc. of organisms.

Affect the atmospheric environment: plant transpiration increases air humidity, lowers air temperature, and affects precipitation. The leaves of some plants can absorb dust and toxic gases, which can play a role in purifying the air.

Affect the water environment: Red tide phenomenon caused by some tiny plankton causes harm to the water environment.

Affect the soil environment: Earthworms can loosen the soil and increase fertility.

Organisms and the environment interact with each other, and it is a long process. In this process, the environment is constantly changing, and so are living things, and the interaction between living things and the environment has created today's thriving biological world.

While adapting to the environment, organisms are also capable of influencing and changing the environment.

Conceptually:

Environmental impact biology refers to: organisms are passively changed due to changes in the environment, organisms adapt to the environment, and the version refers to: organisms take the initiative to change in order to adapt to changes in the environment

Biological adaptation to the environment refers to the evolution of organisms, in order to adapt to the changes in the environment and carry out their own changes, so as to achieve the purpose of harmony with the living environment, and environmental impact organisms include the selection of organisms by the environment in addition to the above events; That is, changes in the environment will not only lead to the evolution of organisms, but may also lead to the extinction of certain organisms.

Example: 1. The saving function of the camel's doublet is to survive in the arid desert In this example, the environment has not changed, and the camel has had a doublet for a long time, and the organism has actively changed, so it is the adaptation of the organism to the environment.

2. The birch inchworm is a creature that has changed its protective color due to changes in the environment, and the color of the trees has not changed, while the birch inchworm itself has taken the initiative to change to black or white, so it is still the adaptation of the organism to the environment.

3. The south is rich in lychees and apples in the north, which is obviously an environmental impact organism.

Summary: Generally, there are different environments and the same organism, which refers to the environmental impact of organisms, and the change of the same environment and the same organism refers to the adaptation of organisms to the environment.