Ozone is NOT
a form of indoor pollution.
Ozone <span><span>or </span>trioxygen<span>, is an inorganic
molecule with the </span></span><span>chemical formula</span> O<span>
3</span><span>. It is a pale blue
gas with a distinctively pungent smell. </span>
<span>
</span>
If you have any other questions,
please don’t hesitate to ask me.
the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce.
C because reversibility means when taking a break it'll be hard to get back on schedule <span />