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30 Cards in this Set
- Front
- Back
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What makes up the community of organisms?
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POPULATIONS
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Are two bats living on opposite ends of the countey part of the same population?
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No. If there in the same population you have to be in the same enviroment.
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What are the two paof an ecosystem?
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Community and Physical Enviroment
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Whatcan a habitat be conpared to where human beings live?
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A NeighborHood
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In a healthy eosystem, populations are interdependent for survive. True or False
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True
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What adaptations do the animals have for living in a cold envroment?
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Thick Fur,Migrating, and Hibernating
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list these in order from smallest to largest in number.(community, population,ecosystem, indivduals)
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1.Individual
2.Population 3.Community 4.Ecosystem |
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In what ways do physical enviroments vary?
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Rain, Landforms,Soil
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How much warmer is it in June in Southern Arizona desert ecosytem than it is in the forest ecosystem Southern Vermont?
Chose..... 36 degress higher,20 degress higher, 20 degress lower, 36 degress lower |
20 degress higher
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Nonliving things that affect the organisms living in an ecosystem include Weather,landforms, and __________
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Soil
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The amount of ________ or any limited resource in an ecosystem affects the size of a population.
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FOOD
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What is population density?
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a number of animals in a certain area.
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How do producers get the energy they need to function?
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They get energy from the Sunlight to make food.
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Where do plants store extra food they produce?
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Roots,Stems,And Leaves
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Define producers
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an organism that makes its own food like plants
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Define consumers
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an organism in a community that must eat to get the energy it needs.
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A _________ shows how consumers in an ecosystem are connected to one another according to what they eat.
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food chain
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What is the base of every food chain?
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producers
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What are first-level consumers called?
What do they eat? |
Herbivores-Herbivores eat plants
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What are second-level consumers called?
What do they eat |
carnivores-carnivores eat 1st level consumers-1st level consumers are called herbivores
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Why must organisms compete for resources?
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They must do it to survive because resources are limited
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What kind of resources do animals compete for?
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Food, water and shelter
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What kind of resources do plants compete for?
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Sunlight, water and space
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Which adaptations ensure that at least some sea turtles will reach adulthood?
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The amount of eggs an adult lays ensures that some will live
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How do giraffes, antelope, and rhinoceroses manage to feed from the same resource without directly competing? What adaptations determine how one resource is shared?
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They eat from different levels; height of animals
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In what ways does a bird use a tree?
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Shelter, food (berries, nuts, fruit), camo, protection, water,
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In what ways does an insect use a tree?
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Shelter, food (fruit)
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What is Symbiosis?
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A long-term relationship between different kinds organisms
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How do a shark and cleaner fish have a mutualistic relationship?
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the shark eats something gets his food cleanr fish gets his bits and piece out of the sharks mouth then the fish got his food
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A relationship where both organisms benefit is called ___________.
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Mutualism
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