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What would happen if the relative concentration ofxygen inside the lung snf in teh blood became equal to each other
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Which of the following occurs after a natural or unnatural disturbance in an ecosystem
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Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems
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Biology, 22.06.2019 05:50
The image below shows a common blood pressure gauge. what does this device do? a. measures the level of oxygen present in the blood b. measures the pressure of blood when the lungs expand and compress c. measures the electrical activity of the heart d. measures the pressure of blood when the heart contracts and relaxes
Answers: 2
What would happen if the relative concentration ofxygen inside the lung snf in teh blood became equa...
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