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Barbara is converting 78°f to degrees celsius. first, she subtracts 32 from 78. what is the next step?
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Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?
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An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen
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Biology, 22.06.2019 02:30
Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels
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How would you argue that viruses are living things?...
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