click below
click below
Normal Size Small Size show me how
Adaptations
Adaptation of plants and animals
Question | Answer |
---|---|
Physiology | The study of internal and external functions of living systems.trait |
Trait | A characteristic of an organism, can be genetic or acquired. |
Population | A group of interacting individuals of the same species located in the same area. |
Adaptation | A process by which a population becomes better suited to its environment by increasing the beneficial traits for survival and reproduce. |
Variation | The occurrence of an organism, trait or gene in more than one form. |
Natural selection | A process by which organisms with favorable traits produce more successful offspring than organisms with less favorable traits, causing the favorable traits to become more common. |
Selective breeding | A form of artificial selection whereby deliberate breeding results in desired traits in plants and animals. |
Migration | Movement to a different geographical region where conditions are more favorable. |
Hibernation | A slowed physiological state of an organism to survive long periods of cold temperature or reduced food supplies. |
Generation | A group of people who live at the same time and are about the same age. |
Pod | A group of dolphins that live together. |
behavior | A way of reacting to a certain set of circumstances. |
species | A group of related organisms with characteristics that distinguish them from other groups of organisms. |
Instinct | Inherited behavior that leads animals of the same species to act certain ways in certain situations. |
Habitat | The natural conditions and environment in which a plant or animal lives. |
Ecology | The study of how organisms interact with one another and their environment. |
Endotherm | An animal that is capable of generating internal heat. Warm-blooded. |
Exotherm | An animal that depends on external sources to regulate body temperature. Cold-blooded. |