It is probably most known for its kookaburra.
I believe it's a possessive, in which case it should be "Australia's best address" - "The best address in/of Australia"
there are heaps
Australia does not have an official national bird. The emu is considered by many to be the unofficial bird as it appears on the Australian Coat of Arms. Others associate the Laughing Kookaburra with Australia. Australia has neither an official national bird nor an official mammal emblem.
Mainly coal.
Cape Cod.
The cast of Australias Most Wanted - 1999 includes: Robert Rabiah as Suspect
Dowex 50 is a wellknown ion exchanger.
Yes ! The phenomenon of chemoluminescence is wellknown.
Sydney
The Wallabies.
New Zealand and Britain
The earliest bird to wake up is the bird that is best fed.