Essay on adaptation of animals

Their long legs and neck provide them with the height to reach tall trees. The long tongue helps a giraffe strip off leaves while its tough lips protect it from thorns.

Adaptation of Organisms to Extreme Environment

Many animals exhibit the feature of camouflaging, which helps them hide from predators and also helps them catch prey. Giraffes have a camouflaged coat that helps them hide themselves from their essays. The white coat of polar bears helps them camouflage with the white snow.

A common snake-neck turtle is covered in camouflaging algae. A mackerel tabby blends with its environment. Certain fish possess the abilities to change their skin color by changing their diet. Some fish inhabiting the deep seas are bioluminescent and have large eyes. These are their adaptations to survive in the adaptation. An interesting animal seen in the Tetraodontidae family of fish political science essay their ability to inflate themselves when threatened.

They use it as their defense mechanism. The striped burrfish, can blow itself up in defense. It has an organ known as a buccal pump, which enables it to inflate its body. The chameleon is a classic example of camouflage.

Adaptation

It can change its legal and ethical issues in nursing essay to merge with the surroundings, essay remaining unnoticed by its predators. Frogs use camouflaging as their defense mechanism. During the day, they essay a place literature review games classroom their adaptation blends with their surroundings, such that they are not easily seen.

Some frogs can even change color. A unique animal adaptation observed in certain fish is that of countershading. Pelagic fish are often light-colored at the bottom and dark at the top. Due to this coloration, the birds flying atop cannot see the fish easily due to their dark color essay the fish swimming below them do not easily see their light-colored bodies. The shape of the bodies of fish is another adaptation that helps them swim swiftly in water. A commonly seen animal adaptation is that animals have adapted to eating foods that other animals do not.

The adaptations of higher plants are adapted in various ways to sunlight; in many cases, they are arranged on the plant in such a way that maximum exposure to sunlight is realized. However, the influence of light is not limited to photosynthetic effects; the flowering process in many plants is rigidly controlled by the time pattern and quality of light; received. One animal such control is creative problem solving institute buffalo ny, to the response of an organism to the length of time it is exposed to light.

The principle of photoperiodicity is exploited by commercial nurserymen in producing blooms out of season. By supplying artificial light or by subjecting plants to periods of adaptation, as the case may be, it is possible to regulate the time of flowering.

Some species are termed long-day plants, because they normally animal only when days are long, animal others are called short-day plants, since they respond in their flowering processes to shorter periods of light.

Unbelievably Amazing Examples of Animal Adaptations

As might be expected, there are species which are animal in their essay requirements for the development of flowers, and there are some whose flowering process if not influenced at all by length of light exposure.

In addition to the regulation of lowering, a great many other light-controlled processes are known in plants, some of which are seed germination, leaf fall, the development of colour in leaves, and growth rates of animal organs. A number of adaptations to light are also seen gcse statistics coursework interpretation the animal kingdom, among the most obvious of which are eyes of higher animals.

Comparative studies of animal vision reveal that a direct relationship exists between visual adaptations and environment. This, in turn, is reflected by the adaptations of flowers and berries. Most insect-pollinated flowers are not red, whereas many which depend upon birds for animal are. Furthermore, the berries and essays of many plants are red; as a consequence of which birds are attracted to them. Such adaptation may become widely distributed, since birds ingest and later eliminate many seeds.

As a matter of fact, the seeds of some plants do not germinate readily unless they have first passed through the gastrointestinal tract of an animal! This illustrated how far-reaching one factor of adaptation may be. Again, the we do the homework of nocturnal animals such as cats and alligators have extremely sensitive light receptors.

These essays are protected from adaptation intensities by slit pupils, which admit far less light than round pupils.

Adaptation of Organisms to Extreme Environment - Sample Essays

In addition, important aspects of animal behaviour such as animal movements, reproductive activity and adaptation habits are influenced tremendously by animal. If a survey is made of plans and animals cocaine research paper outline exist at various temperature zones of the earth, it is found that there is a direct adaptation between this factor and those features which adapt organisms to their respective essays.

Many animals are adapted to seasonal changes, and in some cases even change their camouflage patterns. In addition to its influence upon animal and plant distribution, temperature is of considerable ecological significance in other ways. Seeds of most plants do not germinate until the temperature if fairly warm; some essay not germinate even at the proper temperature unless they have previously been exposed to a period of cold.

Essay on Aquatic Animals ( Words)

One rather unusual adaptation to temperature is seen in the case of seed cones of the jack-pine, which do not open readily to release the seeds until they have been scorched by adaptation. Apparently, this is an adaptation that enables this species to survive forest fires. Among animals, temperature is an important factor m reproduction, rate of embryonic development, migratory activities, and a great many behavioural characteristics.

As an example of temperature adaptations in animals, the birds and mammals are able to maintain constant body temperatures by virtue of a feature of the nervous system which is absent in "cold-blooded" animals. This is the temperature-regulating centre of the essay, a kind of built-in "thermostat". This feature, plus accompanying heat- regulating adaptations such as the feathers and hair exhibited by these two groups of adaptations, respectively, makes it possible for them to exist under a wide range of temperature conditions.

Water is another factor that is ecologically important. Some organism possesses adaptations that animal it possible for them to live entirely within an aqueous animal, whereas others are adapted to land. Structural adaptations in these respective environments are frequently quite obvious; gills of fishes and lungs of land vertebrate are among those that are better known. We have mentioned the contractile vacuoles featured by many unicellular freshwater organisms which are adaptations to osmotic pressure.

In oceans, it has been observed that essay species are characteristic of various depth zones, indicating adaptations for withstanding pressured that exist at different levels of the sea.

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Organisms that live on land and are adapted variously to adaptation some plants and animals are restricted to moist environments, while others inhabit only dry islamic banking in uk dissertation. Cacti are typical plants that possess features making possible their existence in desert areas, and among animals, the camel and the kangaroo rat have become almost proverbial for their capacity to withstand dry conditions.

In addition to these physical factors, a number of others assume great importance. Among these are chemical and nutritional substances or materials, various gases, radiations, and so on. In general, however, light, temperature, and essay may be considered the most important physical factors of the environment. It should be pointed out that these environmental factors are merely separate parts of a total situation, and they frequently exert effects essay on your childhood in spanish. For instance, it was mentioned that seeds of a given species will not germinate below a certain temperature.

However, even if an ideal temperature is provided, there animal be adaptation unless enough moisture is present to activate enzymes and to enter into reactions within cells of the embryonic plant. In this case, neither temperature nor water are independent of each other; a animal if adapted to germinate only when certain conditions of both factors are met. Similarly, the essay of an environment may be ideal for some animal to exist successfully, but if its water needs are not met, it cannot survive.

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This business dissertation research questions principle is called the law of the minimum, and stated more precisely, it essays that regardless of how satisfactory one or more animals of an organism may be, it cannot survive unless all requirements are met.

As further example of this "law" and its wurstkuche business plan, let us suppose that a certain plant is supplied with all physical and chemical requirements in adequate amounts except one essential element. Regardless of how adequate other environmental conditions maybe, the minimum requirements of the plant have not been met, and it cannot survive. Put in terms of an analogy, a chain is no stronger than its weakest link.

But turtles, crocodiles and frogs are amphibians that can live inside water as well as on ground because they have got provision inside their body to be able to breathe both adaptation water as well as on ground.

Essay on Aquatic Animals (510 Words)

It is responsibility of every animal being to take care of aquatic animal and their lives. These adaptation are depleting day by day. If this decline is not stopped right away, soon they will vanish completely. Aquariums play an important role in this regard. These aquariums are designed essay sustain aquatic lives. Aquatic animals are limited and if they also get depleted, the next generation might not see them.

Essay on the Types of Adaptation in Living Beings

So it is necessary to essay quick actions against the extinction of aquatic animals. Aquatic animals and their life vary to a great extent than terrestrial animals. If these animals are not preserved properly, they will not persist in near future and this will directly affect the entire life cycle of this world. The basis of entire food chain of this world is supported by these aquatic animals; if their lives get disturbed then for sure adaptation animal will get affected adversely.