Background noises are an excellent example of sensory adaptation in the case of hearing; these noises literally fade to the background because the ear is used to the constant stimulus.

It is the process of developing a trait that is useful for survival. Science Adaptation Vocabulary Learn with flashcards, games, and more — for free. Sensory adaptation can also be experienced with touch, in which hot water seems temperate after a few minutes, for example. Information processing is the highly abstract domain upon which psychological adaptations are thought to operate. Jealousy, for example, is highly functional in that it leads people to ward off potential sexual and romantic rivals (Buss, Larsen, Westen, & Semmelroth, 1992). Learn vocabulary, terms, and more with flashcards, games, and other study tools. A psychological adaptation is a functional component of the nervous system that solves a particular reproductive problem. bears hibernate in winter to escape the cold temperatures and preserve energy). someone with sickle cell anemia).Occurs at the level of the individual during a critical period of growth and development, childhood esp.Occurs at the individual level, but unlike Developmental Adaptation it can occur anytime during a person's lifetime.Involves use of material culture to make living possible in certain settings (ex.

What is Adaptation – The process which enables organisms to adjust to their environment in order to ensure survival. Functional adaptation occurs in the process of evolution. Here, the biological change is inherited and is not reversible in a person (ex. For example, birds may have too much competition for fruit. body Functional adaptation is where the bone adapts to altered physical stimuli, dietary changes, or injury. This is key to the difference between an animal's adaptation and ability. Such trends can be positive (increased height) or negative (decreased height).Maintenance of the internal environment of an organism within an acceptable range.The cessation of the menstrual cycle, meaning the end of a female's ability to bear children.The loss on bone mass often due to age, causing the bones to become porous, brittle, and easily fractured.Biological changes that occur during an individual's lifetime, increasing the individual's fitness in that given environment.Refers to an organism's ability to maintain a constant body temperature despite great variations in environmental temperature.The increase in blood vessels' diameter due to the action of a nerve or of a drug; it can also occur in response to hot temperatures.The principle that an animals size is heat-related; smaller bodies are adapted to hot environments, and larger bodies are adapted to cold environments.The principe that an animal's limb lengths are heat-related; limbs are longer in hot environments and shorter in cold environments.Condition in which an organism's body temperature falls below the normal range, which may lead to the loss of proper body functions and, eventually, deathDecrease in blood vessel's diameter due to the action of a nerve or of a drug; it an also occur in response to cold temperatures.Rate at which an organisms body, while at rest, expands energy to maintain basic bodily functions; measured by the amount of heat given off per kilogram of body weight.Refers to the amount of light reflected from the skin that can be measured and used to asses skin color.Melanin-producing cells located in the skin's epidermis.Brown pigment that determines the darkness or lightness of a human's skin color due to its concentration in the skin.The rating calculated by comparing the length of time needed for protected skin to burn to the length of time needed for unprotected skin to burn.Less than usual sea-level amount of oxygen in the air or in the body.The minimum amount of energy needed to keep an organism alive.The number of calories used by an organism's body during a 24 hour period.Essential chemical nutrients, including fat, carbohydrates, and protein, that a body needs to live and to function normally.Essential substances, such as minerals or vitamins, needed in very small amounts to maintain normal body functioning.Presence of high levels of cholesterol in an organism's blood; this condition may result from the dietary consumption of foods that promise high cholesterol or through the inheritance of a genetic disorder.Disease in which the body does not produce sufficient amounts of insulin or the cells do not use available insulin, causing a buildup of glucose in the cells.Occurs at population level via natural selection.

These birds usually have beaks that are sharper and stronger to crack seeds open. wearing insulated clothing keeps people from freezing in extreme cold). In order to survive some birds learn to eat seeds. Behavioural Adaptations – Actions of an organism that enable them to survive in their environment (e.g. traits that help organisms meet their basic needs and survive in their environmentall the individual organisms of one particular species in agiven area at one timean adaptation of an organisms body parts ,coloring,physicala class of individuals having common characteristics or qualitiesthe act or result of obscuring things to mislead an enemyan inherited behaviour that helps an organism surviveorganism or part of a component undergoes changes so as to be able to survive in a given habitat or environmentan adaptation in which one species resembles anothercomplex behaviour controlled by the animals brain and nervous systema system formed by the interaction of a community of organisms within their environment

These large marine mammals are often passed by numerous would be predators because they are simply too large to be successfully attacked and therefore attempting to injure and kill a large whale would likely be a huge waste of time and energy. The adaptation of animals and plants to their environment is a series of varied biological processes with varying purposes, but the general purpose is the continued survival of the species. Many animals are able to engage in certain behaviors which have no discernible function and may not be a part of adaptation. Another adaptation whales developed to protect themselves is related to size. Start studying Anthropology CH.5 Terms.

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