1.Breathingoccursintwosteps_______________andinhalation.

1.	1.Breathingoccursintwosteps_______________andinhalation.
Answer» WER of your question is here mate...BREATHING OCCURS in TWO steps Exhalation and Inhalation.I hope this answer proves to be helpful for you. Thank you for the opportunity to answer your question. Have a great DAY!

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