Biology
DIRECTIONS : Biology Questions and Answers.
26. | _____ is an area in which wild life is protected under forest laws. |
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27. | The partly digested food that passes out of stomach is called ____ |
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28. | Cholera is caused by the bacterium ____ |
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29. | Pollutants present naturally are known as _____ |
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30. | Spirulina is a ___ algae. |
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