Organisms and Populations



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Contents

Competition & Parasitism


Description: Competition occurs when organisms compete for resources, while parasitism benefits one species at another's expense.


Organisms and the environment around


Description: Organisms interact with their environment, adapting to conditions, competing for resources, and maintaining ecological balance for survival.


Habitat and Niche & Major Abiotic Factors


Description: Environment, organism, role, interaction, ecosystem, resources, adaptation, survival, temperature, water, sunlight, soil, air, climate, pH.


Adaptation & Population


Description: Evolution, survival, environment, genetic changes, species, traits, reproduction, competition, natural selection, growth, density, variation, resources, interbreeding, migration.


Mutualism & Competition


Description: Symbiosis, cooperation, species benefit, resources, survival, competition for food, space, mates, niches, interaction.


Population Interaction & Commensalism


Description: Population interactions include competition, predation, and mutualism, while commensalism benefits one species without harming another.


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