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| First life form on earth? when did it arise? |
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Definition
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Term
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Definition
| Terberculosis,salmonella,cholera,typhoid fever and tetnus |
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Term
| Why is nitrogen-fixing bacteria important? |
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Definition
| It converts atmospheric nitrogen into usable nitrogen |
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Term
| Bacteria and what other thing is a main decomposer in the ecosystem? |
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Definition
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| 3 ways bacteria is beneficial |
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Definition
| fermenation, nitrogen fixation, digestion |
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| What do bacteria cells not have? |
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Definition
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Definition
| can grow in colonies, are aquatic, are photosynthtic |
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| Bacteria reproduces by... |
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Definition
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Definition
| Bacteria splits into equally into 2 each with parent's genetic material |
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