Answer:
before update
Explanation:
because the update has been made but not submited
It’s a pipeline to transport natural gas.
Answer:
I think it's input, not sure tho
<span>Large headphones are essentially just two loudspeakers mounted on a strap that clamps firmly over your head. Earbuds work
the same way but, as you would expect, everything inside them (the
magnet, the coil of wire, and the diaphragm cone that makes sound) is
shrunk down to a much smaller size.</span>
