5. While viewing a slide of bacterial cells under a compound microscope using a oil-immersion objective lens,
a student finds that 20 bacterial cells stretch across the field of view diameter. Calculate the actual size in
term of length of one bacterial cell in micrometers. Show your work! (3 marks,
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Which of the following systems in absorbing oxygen and releases carbon dioxide
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Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous
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Oak and maple trees, chipmunks, white-tail deer, and black bears emerging from hibernation are all organisms that may be found in which biome
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5. While viewing a slide of bacterial cells under a compound microscope using a oil-immersion object...
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