Reduction and duplication is the correct answer
<h3><em>False! I believe.</em></h3><h3><em>This is because, in a low preasure aea the air becomes more lighter. Like High, high up in the earths atmophere is has little air, so it would behard to breath.</em></h3><h3><em>Hope this helps, sorry if not tho </em></h3>
Answer:
most likely Asthma
reasons:
decreased oxygen intake by breath (possible obstruction) and increase intake by cells due to high demand
Answer:
this is supposed to be a biological question