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Hairs that clean dirt out of the air in your nasal passages are called: a. sinus b. trachea c. cilia d. mucus
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Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration
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Biology, 22.06.2019 19:30
Analyze how the four requirements for life were identified by scientists
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Biology, 22.06.2019 21:30
Technology can bring both good and bad things. pesticides can make crops more resistant to insects (good) but can harm humans if they are used improperly (bad). give examples of both the good and bad
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Which of the following is not something directly compared to determine if species are related?
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