help to study for digestion and ecology
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| two major groups of decomposers are? | bacteria and fungi
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| what is the first organism in a food chain? | producer
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| energy is transferred to what first? | each organism that eats a producer(herbivore)
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| what does a food chain show? | 1 possible path along which energy can move through an eco.
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| what does a food web consist of? | many overlapping food chains in an eco.
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| where is the stomach loocated? | abdomen
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| where is bile produced? | liver
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| why dosen't your stomach burn because of the hydrochloric acid? | stomach is lined with mucus
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| dijestive juice contains what enzyme? | pepsin
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| prescence of villi in the small intestine does what? | increases surface area of small intestine
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| what are 3 main types of symbiotic relationships? | mutualism,paratism and commensalism
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| what kind of digestion most occurs in stomach? | mechanical
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| what is absorption? | process which nutrient molecules pass through wall of system to blood
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| where are enzymes and secretions produced | small intestine, liver, and pancreas
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| what stimuli causes vomitting? | irritation of digestion system
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| what are the sources of all food in an ecosystem? | producers
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| an organisms energy role in an ecosystem maybe that of what? | producer, consumer or decomposer
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| organisms that carry out photosynthesis are called what? | autotrophs
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| while getting energy for their needs, decomposers do what? | return simple molecules to enviornment
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| an organisms energy role is determined by what? | how it obtains energy and how it interacts with other living things in its ecosystem
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| an average adults stomach holds about how many liters of food? | 2L
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| what does the secretion, bile do? | breaks down fat
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| waste material is eliminated through what? | anus
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| energy from sunlight is converted to what by producers? | sugar and starch molecules
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| organisms uses suns radiant energy to turn what into chemical energy stored in molecules? | water and carbon dioxide
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| what is symbiosis? | close relationship between two species that benefits at least one species
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| why is commensalism not common in nature? | usually either helped or harmed little
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| why do mites live in only one moths ear? | moths hearing would be badly affected(if mite was in both ears) and would be caught by bat
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| what does a parasite do a predator dosen't? | kill the organism it feeds on
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Created by:
purplegirlrox
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