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Natural Selection

Vocab

TermDefinition
Charles Darwin English naturalist, geologist, and biologist
Migration the movement of people, animals, or systems from one place to another, whether temporarily, seasonally, or permanently
Adaption the process or result of changing to fit new conditions, environments, or purposes
Habitat the natural environment or place where a plant, animal, or other organism normally lives, grows, and reproduces
Natural selection an evolutionary mechanism where organisms with inherited traits better suited to their environment are more likely to survive and reproduce
Hypothesis a proposed, tentative explanation for a phenomenon, observation, or scientific question that can be tested through experimentation or research
Variation any difference, change, or deviation in form, position, condition, or amount from a norm, standard, or expected state
Species the basic unit of biological classification and a group of individual organisms that share common traits and can interbreed to produce fertile offspring
Evolve to develop, change, or grow gradually over time, often moving from a simpler state to a more complex, advanced, or better-adapted form
Population the total number of people, animals, or living organisms that live in a specific area or region at a given time
Predator an organism that naturally hunts, kills, and consumes other organisms (its prey) for food
Prey an animal that is hunted, caught, and killed for food by another animal
Environment the set of physical, chemical, biological, social, or cultural conditions and surroundings that affect the growth, health, development, and survival of a living organism or system.
Evolution a gradual process of change, development, or growth from one state to another over time
Decomposers living organisms that break down dead plants, animals, and waste materials into simple nutrients
Extinction the state or process in which a group, species, language, or physical phenomenon no longer exists anywhere on Earth
Climate the long-term pattern of atmospheric conditions—including temperature, precipitation, humidity, wind, and sunshine—typically averaged over a 30-year period
Hibernate to spend the winter in a deep, sleep-like state of inactivity to survive cold weather and food shortages
Biomes a large, distinct geographical region defined by its specific climate, soil, vegetation, and animal life
Fitness (in natural selection) an organism's relative ability to survive, reproduce, and pass its genetic traits on to the next generation
Created by: user-2047726
 

 



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