Ask your own question, for FREE!
Biology 7 Online
OpenStudy (anonymous):

Which of these is the correct order through which oxygen enters the body? A. lungs, bronchi, bronchioles, alveoli, blood B. bronchi, lungs, bronchioles, alveoli, blood C. lungs, bronchi, bronchioles, blood, alveoli D. blood, alveoli, lungs, bronchi, bronchioles

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!