Populations and Communities
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An organism’s habitat must provide all of the following | show 🗑
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show | abiotic factors
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show | water
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A population is all the members of one species living in a particular | show 🗑
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A group of antelope leaving the herd in search of better grassland is an axample of | show 🗑
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If you count 20 beetles in a garden measuring 5 square meters, the population density of the beetles is | show 🗑
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show | niche
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show | food, space, weather conditions
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An example of a predator adaptation | show 🗑
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show | commensalism
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show | habitat
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A biotic factor in the prairie ecosystem? | show 🗑
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The behaviors and physical characteristics of species that allow them to live successfully in their environment are called | show 🗑
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The struggle between organisms to survive in a habitat with limited resources is called | show 🗑
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The series of changes that occurs after a disturbance in an existing ecosystem is called | show 🗑
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The first species to populate an area where primary succession is taking place are called | show 🗑
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show | the number of individuals of a population in a specific area
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The largest population that an environment can support is called its | show 🗑
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An early winter frost preventing further growth in a tomato garden is an example of | show 🗑
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The smallest unit of ecological organization is a single | show 🗑
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The gray wolves in a forest | show 🗑
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show | community
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show | ecology
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show | host
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Mutualism, commensalism, and parasitism are the three types of | show 🗑
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show | adaptations
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Both species benefit in the type of symbiosis called | show 🗑
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The series of changes that occur in an area where no ecosystem previously existed is called | show 🗑
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show | death rate
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Bees and flowers are _____ factors in an ecosystem | show 🗑
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show | havitat
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Nutrients in the soil from decaying remains of animals is a(N) _____factor of an organism’s | show 🗑
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All the biotic and abiotic factors in an area together make up a(n) ______ | show 🗑
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show | birth
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show | space
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show | adaptations
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Water, sunlight, and soil are _____ in an ecosystem | show 🗑
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show | secondary
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Emigration | show 🗑
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show | limiting factor
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show | community
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show | ecology
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show | commensalism
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show | parasitism
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