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natural selection

vocab

TermDefinition
Charles darwin Charles Darwin (1809–1882) was an English naturalist, geologist, and biologist best known for developing the scientific theory of evolution by natural selection.
migration the movement of people, animals, or things from one place to another
adaptation a biological trait that helps an organism survive
habitat the natural environment or place where an organism or a biological population lives, grows, and reproduces
natural selection the process where organisms with heritable traits better suited to their environment survive longer and reproduce more, causing those advantageous traits to become more common over generations
hypothesis a prediction
variation any change, difference, or deviation in condition, amount, level, form, or standard from a norm
species the basic unit of biological classification and taxonomic rank that sits immediately below a genus
evolve to change in inherited traits
population all members of the same species living in the same area at the same time.
predator an animal that hunts and eats other animals
prey an animal that is hunted and eaten by a predator
enviroment all the living things and nonliving things around an organism
evolution the change in inherited traits of population
decomposers organisms such as things like fungi, and bacteria.
extinction the disapearance of a spicies
climate the usual pattern of weather in a place over a long period of time.
hibernate to spend a period in a state of grately reduced activity
biomes large regions of earth with simaliar climates
fitness how well an organism survives and reproduces in its enviroment.
Created by: user-2007388
 

 



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