Yes, like all flying insects, they do.
complete metamorphosis
you can see fireflies during any month, but you have to be in the right place
Fireflies are related to Beatles found in upper northern American states. The light is used to attracted other bugs of the same species for matting purposes.
yes newts do need air
Only some need c02 cartridges in them, but most don't need air, no.
they don't need fresh air
yes they do need the air that we breath out
Yes, all animals need air.
fish need air because they won't be able to breath if they didn't have air, and fish need air badly because they spend most time in the water. fish need air as much as we do.
If your air conditioner blows air but it's not cold air then you probably need freon in your air conditioner
Yes you need air. Or more correctly oxygen.
They need both air and water