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Unit 2 review
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What kind of teeth do herbivores have?
Large, sharp incisors and large molars, small or no canines
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Based on the figure, in which zone would you find animals, but no plants or algae?
Abyssal zone
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What describes humans?
They are omnivores
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what are some differnt types of herbivores?
Deer, rabbits, cows, sheeps, pandas
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What is an example of mutualism?
Bees and flowers
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What is an abiotic factor?
Non-living things in an ecosystem
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What cactus feature is an adaptation that protects it from predators?
Spines(Needles)
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When a species becomes overpopulated in an ecosystem, some animals will survive, some will die, and some ___.
Migrate
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When the number of a species goes beyond what the area they live can support, it is called ____.
Overpopulation
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Mammals are consumers. True or false?
True
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What componets make up an environment?
Abiotic and biotic factors
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Herbivores belong in which tropic level of the energy pyramid?
Primary consumers
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What are some different types of omnivores
Humans, bears, raccoons, turtles, mice
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What is an example of commensalism?
Cattle stirs up bugs as they walk and birds eat from them
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What are some different types of carnivores?
Foxes, fish, wolves, frogs, toads
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What term is used to describe a group of rabbits of the same species that live together in the same forest at the same time?
Population
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Camouflage is an adaptation that can be useful to both predators and prey. True or false?
True
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Without bacteria, nothing else on Earth could live. This is primarily true because of the role they play in ____.
Decompostion
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Monarch butterflies are poisonous and viceroy butterflies aren't, yet both look very similar, why?
Viceroy evolution resulted in mimicry of monarchs
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What is a biotic factor?
Living things in ecosystems
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