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Natural selection
vocab
| Term | Definition |
|---|---|
| Charles darwin | the scientific process where organisms with traits best suited to their environment are more likely to survive and reproduce |
| Migration | favoring traits that maximize survival and reproductive success when seasonal climates, food availability, or habitats change |
| Habitat | the evolutionary process and behavioral mechanisms where organisms choose, prefer, or sort themselves into specific environments that maximize their survival, growth, and reproductive fitness |
| Natural selection | an evolutionary mechanism where organisms with inherited traits better suited to their environment are more likely to survive, reproduce, and pass those advantages on to future generations |
| Hypothesis | a tentative, testable explanation for a phenomenon, observation, or scientific question that can be supported or refuted through experimentation and research |
| Variation | the act, process, or result of changing, differing, or deviating from a standard, norm, or previous state |
| Species | basic unit of biological classification and the lowest major rank in the Linnaean taxonomy system |
| Evolve | to develop or change gradually over time |
| Population | the total number of people living in a specific country, region, or area |
| Predator | an organism that primarily obtains food by hunting, killing, and consuming other organisms |
| Prey | an animal that is hunted and killed for food by another animal |
| environment | the aggregate of all external conditions, objects, forces, and influences that surround and affect the life, growth, health, and development of a living organism or human community |
| Evolution | the change in the heritable characteristics of biological populations over successive generations |
| Decompsers | living organisms that break down dead plants, animals, and waste materials into simpler inorganic substances |
| Extinction | the complete disappearance of a species when the last living member dies out and no individuals remain anywhere on Earth |
| Climate | the long-term pattern of weather conditions in a specific region, typically averaged over a period of 30 years or more |
| Hibernate | a state of biological rest, a computer power-saving mode, or a software development framework |
| Biomes | a large, distinct geographical region defined by its specific climate, soil, plant life, and animal communities |
| Fitness ( in natural selection) | an organism's reproductive success and its ability to pass on its genes to the next generation, rather than physical strength or athletic shape |