Vocabulary | Short Answer | Symbiosis | 10 Seconds | Random |
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Ecosystem
all the abiotic and biotic parts of the environment in an area
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Sunlight
What is the original source of all energy in the ecosystem?
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Commensalism
Remora fish are small fish that make their niche by picking up the scraps that sharks leave behind while feeding. The shark makes no attempt to prey on the remora fish.
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Name 2 producers
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Trophic level is each energy level
What is a trophic level?
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Symbiosis
close, long-term relationship between two species
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Photosynthesis
What is the process in which light energy is turned into chemical energy?
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Mutualism
Bees fly from flower to flower-gathering nectar, which they make into food. When they land in a flower, the bees get some pollen on their hairy bodies, and when they land in the next flower, some of the pollen from the first one rubs off, pollinating the plant.
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Name 2 carnivores
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Primary consumer; snake
Secondary consumers eat ___________________. An example of a secondary consumer is _____________
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Commensalism
one species benefits from the relationship, the other is unaffected
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They break down dead organisms, allow essential nutrients to go back to the soil, and break down waste of other organisms
Why are decomposers important to the environment? (give at least 2 reasons)
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Parasitism
A cuckoo may lay its eggs in a warbler’s nest. The cuckoo’s young will displace the warbler’s young and will be raised by the warbler.
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Name an herbivore
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Eating tall tree leaves.
Describe the niche of a giraffe living in the Savannah.
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Carnivores
consumer that eat herbivores, omnivores, and other carnivores
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Energy decreases because it is lost as heat
As you move through the energy level, what happens to energy?
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Mutualism
Bacteria live in the colon of humans and are able to feed off the indigestible food that the human body cannot break down (cellulose of plants). In the process of breaking down the food, the bacteria also make much-needed vitamins that the human body in turn can use to keep healthy.
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What type of consumer is a bear?
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Habitat: North Pole (Arctic Ocean); eating fish
Describe the habitat and niche of the Polar bear.
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Detritivores
consumer that eats dead organisms and wastes
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Habitat is the address and niche is the occupation
Habitat and niche are different for an organism because...?
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Mutualism
Spider crabs live in shallow areas of the ocean floor, and greenish-brown algae lives on the crabs' backs, making the crabs blend in with their environment, and unnoticeable to predators. The algae get a good place to live, and the crab gets camouflage.
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Name 2 decomposers
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C
The arrow (-->) in a food chain or food web represents which of the following?
a. How sunlight travels b. The way energy is decomposed c. The direction of energy flow/transfer d. None of the above |