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natural selection

vocab

TermDefinition
Charles Darwin developing the theory of evolution by natural selection
Migration the movement of people, animals, or organisms from one place to another to settle temporarily or permanently
Adaptation a biological trait that helps an organism survive
Habitat habitat is the natural environment or ecological area where a specific plant, animal, or organism lives and finds the food, water, shelter, and space required to survive
Natural Selection the differential survival and reproduction of individuals due to differences in their observable traits and genetic makeup
Hypothesis a proposed, testable explanation for a phenomenon, observation, or research question that has not yet been proven
Variation any change, difference, or deviation in condition, amount, level, form, or standard from a norm
Species the basic unit of biological classification and the lowest major taxonomic rank in the Linnaean hierarchy
Evolve to develop or change gradually over time, often into a more complex, mature, or advanced state
population the total number of people, animals, or living organisms inhabiting a specific geographic area or region at a given time
Predator an organism that primarily obtains food by killing and consuming other organisms
Prey Prey is an animal that is hunted and killed by another animal for food.
Environment the sum of all living and non-living things, conditions, and influences that surround an organism or community
Evolution the change in the heritable characteristics of biological populations over successive generations
Decomposers living organisms that break down dead plants, animals, and waste materials into simpler inorganic substances
Extinction the complete and permanent disappearance of a species, plant, or animal from Earth
climate the long-term pattern of weather conditions in a region, usually averaged over a period of 30 years or more
Hibernate for an animal to spend the winter in a deep, sleep-like state with lowered body temperature and a slow metabolism
Created by: user-2007396
 

 



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