What is the main function of the Respiratory System?
A. Pumping blood bringing oxygen to the...
Biology, 05.04.2020 00:18 iisofieii1978
What is the main function of the Respiratory System?
A. Pumping blood bringing oxygen to the cells throughout your body
B. Supporting your muscles and protecting vital organs
C. Taking in oxygen for the body and expelling carbon dioxide
Answers: 3
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Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?
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Construct at least two possible hypotheses for the student’s experiment.
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Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
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