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Which structure has functions in both the respiratory system and the digestive system? esophagus larynx pharynx lung
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Chicken pox and hepatitis are bacterial diseases. true or false?
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Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger
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Biology, 22.06.2019 22:00
Which of the following molecules will diffuse most quickly across a lipid bilayer membrane? a. h2o b. o2 c. h2po4 d. glucose e. na+
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Which structure has functions in both the respiratory system and the digestive system? esophagus la...
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