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Biology, 21.06.2019 14:00
The image shows ekgs of a person with normal heart waves and of a person having tachycardia. based on this image, what kind of condition is tachycardia? a. the heart beats abnormally fast. b. the heart beats abnormally slow. c. the right atrium of the heart stops working. d. the left ventricle pumps less blood to the aorta.
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What element is able to combine with itself and hydrogen to form large molecules ?
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Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell
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Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center
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A researcher, studying dolphins in the wild, made the following sketch. Each dot on the map represen...
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