Beer is a drink. It doesn't have a habitat. If you meant something else by your question, I suggest revising your question to make more sense.
polar beers
There are some beers that contain probiotics, such as certain sour beers and kombucha beers. These beers are fermented with live bacteria cultures that can provide some health benefits for digestion. It's important to note that not all beers contain probiotics, so it's best to check the label or do some research to find ones that do.
Ether in the toilet, mouth, a fridge, shop or in a cardboard box
The draft beers available at this establishment are: list of beers.
Bobby Beers's birth name is Oliver Eldon Beers.
Brittany Beers's birth name is Brittany Alyssa Beers.
Carole Beers's birth name is Carol Ann Beers.
Garry Beers's birth name is Garry William Beers.
What size of beers are you pouring?
24 beers in a slab
lots of beers are wheat beers. But the most mainstream examples are blue moon and shock top.
That is 6.5 beers.