because someone may fall and hurt him/herself or even knock over a chemical
because someone may fall and hurt him/herself or even knock over a chemical
because someone may fall and hurt him/herself or even knock over a chemical
a vessel that is open or clear of obstruction
To clear out your respiratory passages
First, pull them out of the water; then clear the air passages of the water that they ingested.
No, if there were it would be called clear nasal passages.
Navigable
Navigable
a cleaning rod
Cleaning rod or woooden dowl
I like to use a plastic zip tie to poke around in the hole to clear the obstruction.