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A rather vague question. If you are asking about gases then perhaps the answer you seek is oxygen (produced by photosynthesis in plants) which is used by animals (and plants) for respiration. It would be equally valid to suggest water as the answer. For carnivorous animals, birds and insects could be the answer.
What else can I help you with?
Will the location of your house be affected by coal?
it affects it by the acids that get realeased into the air itself.
What is the function of air sacs in aquatic animals?
The air sacs in aquatic animals are used to get okygen bubbles out of water.
What song are the children singing in the glade Christmas air freshener commercial Nov 2013?
Glade hasn't realeased a name yet, but they say they're working on a full length version of the song to be realeased soon.
What year was Naruto released?
the books were realeased in 1999. the tv show was realeased in 2003. the video games were realeased from 2004-2010.
Is pocito realeased on moshi monsters?
Not intil the 4th mission is realeased
Will there be a mew in brawl?
Yes but only as a supporting pokemon. Mew doesnt really do anything but float high into the air once its realeased
When was Cheryl cole single album realeased?
Her Album (3 WORDS) was realeased on the 26 October 2009
When was PS2 realeased?
2000
Do animals live in the air?
birds,bats, insects, animals with wings
What month will GTA4 be realeased?
may
When was the Mickey Mouse realeased?
1928 .
When will preordered dsi arrive?
when they are realeased
