Objective #2
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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| population | all of the same organisms in an area | Respiration | the exchange of oxygen and carbon dioxide between living cells and their environment | Primary Succesion | when organisms inhabit an area without life or soil
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| community | all of the populations in an area | Energy Pyramid | a triangular diagram that shows an ecosystem's loss of energy, which results as energy passes through the ecosystem's food chain | Secondary Succesion | takes place after an existing community suffers a major disruption
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| Biosphere | the part of Earth where life exists | Mutualism | a relationship between two species in which both species benefit |
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| Food Chain | energy transfer through various stages as a result of the feeding patterns of a series of organisms | Decomposition | the breakdown of substances into simpler molecular substances |
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| Nitrogen Fixation | when nitrogen is "fixed" in order to be used | Combustion | the burning of a substance |
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| Food Web | a diagram that shows the feeding relationships between organisms in an ecosystem | Photosynthesis | the process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to make food |
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| Ecology | the study of the interactions of living organisms with one another and with their environment | Carrying Capacity | the largest population that an environment can support |
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| Biotic | living factors in the environment | Symbiosis | a relationship in which two different organisms live in close association with each other |
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| Abiotic | nonliving part of the environment, including water, rocks, light, and temperature | Commensialism | a relationship between two organisms in which one organism benefits and the other is unaffected |
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| Ecosystem | community of organisms and their abiotic environment | Parasitism | a relationship between two species in which one species, the parasite, benefits from the other species, the host, which is harmed |
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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:
nnewlon3
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