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Natural selection
Vocab
| Term | Definition |
|---|---|
| Charles Darwin | Charles Darwin (1809–1882) was an English naturalist, geologist, and biologist who revolutionized science by introducing the theory of evolution by natural selection. |
| Migration | Migration is the movement of people away from their usual place of residence to a new location |
| Adapaptation | Adaptation is the process or result of changing to fit a new situation, environment, or purpose. |
| Habitat | A habitat is the natural environment where a plant, animal, or organism lives. |
| Natural Selection | Natural selection is the differential survival and reproduction of individuals due to differences in their observable traits and genetic makeup. |
| Hypothesis | A hypothesis is a proposed, testable explanation for a phenomenon, observation, or research question that has not yet been proven. |
| Variation | A variation is any change, difference, or deviation in condition, amount, level, form, or standard from a norm. |
| Species | Species is the basic unit of biological classification and the lowest major taxonomic rank in the Linnaean hierarchy. |
| Evolve | To evolve means to change or develop gradually over time, often moving from a simple state to a more complex, mature, or advanced state. |
| Population | A population is the total number of inhabitants, organisms, or items of a particular group living or existing in a specific area, or the entire set of data from which a statistical sample is drawn. |
| Predator | A predator is an animal that hunts, kills, and eats other animals for food. |
| Prey | Prey is an animal that is hunted and killed by another animal for food. |
| Environment | An environment is the aggregate of surrounding things, conditions, and influences that affect the growth, health, and survival of a living organism or system. |
| Evolution | Is the change in the heritable characteristics of biological populations over successive generations. |
| Decomposers | Decomposers are living organisms—such as bacteria, fungi, and invertebrate detritivores like earthworms and termites. |
| Extinction | Extinction is the complete and permanent disappearance of a species, plant, or animal from Earth. |
| Climate | Climate is the long-term pattern of weather conditions in a region, usually averaged over a period of 30 years or more. |
| Hibernate | To hibernate means for an animal to spend the winter in a deep, sleep-like state with lowered body temperature and a slow metabolism, or for a computer to save its current state to the hard drive and power down |
| Biomes | Biome is a large, naturally occurring community of flora and fauna filling a major habitat. |
| Fitness(in natural selection) | an organism's ability to survive, find mates, and reproduce, which determines how many of its genes get passed to the next generation. |