Semester Exam Review pg 4
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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intestines | Bacteria live in our _____________ and produce Vitamin K.
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plants/animals | Bacteria break down dead _________ and ___________. (decomposers)
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oil spills | Bacteria can be used to clean up _____ ________.
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nitrogen | Bacteria change ___________ from air to forms that plants can use.
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Respiration | organisms use oxygen to get energy from food, some of which is released as heat.
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Oxygen + glucose (Raw products) | carbon dioxide + water + energy (heat)
(Products)
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cellular respiration | All organisms must carry out ________ ___________ to perform its functions to survive.
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sun | The _______ supplies the energy for most life on Earth.
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Producers | make their own food
(photosynthesis; plants)
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producers | All food chains and food webs start with ___________.
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consumers | must eat other consumers (meat eaters)
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herbivores | eat plants
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carnivores | eat other consumers (plants and animals)
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decomposers | break down dead organisms
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scavengers | eat dead organisms
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food chain | a model, a simple way of showing how energy passes from one organism to another
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food web | is a series of overlapping food chains that exist in an ecosystem
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ecosystems | are all the organisms living in an area and the nonliving parts of an environment
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biome | is a large geographic area with similar climate and ecosystems
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population | all the organisms of the same speices that live in that area at the same time
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habitat | the place where an organism lives
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community | the population of all species living in an ecosystem
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mutualism | both species benefit
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commensalism | one organism benefits and the other one is not affected
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parasitism | one organism benefits and the other is harmed
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niche | how an organism obtains food, shelter, finds a mate, cares for its young, and avoids danger
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
mgrant
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