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An isotope has an atomic number of 8 and an atomic mass number of 18. how many neutrons does it have?
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If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?
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Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.
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Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?
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Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present
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An isotope has an atomic number of 8 and an atomic mass number of 18. how many neutrons does it have...
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