When the diaphragm __________, air moves into the lungs

a. contracts
b. relaxes
c. expands
d. depressurizes


A

Biology & Microbiology

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Jess has A- blood type, has never received a blood transfusion, and never been pregnant. Antibodies against what blood antigens could be present in Jess' blood?

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Match the following

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Which of the following statements about quorum sensing is FALSE? Quorum sensing _____

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Biology & Microbiology