No. Psittacosis is unique to parrots.
gram negative
Yes. Only female platypuses are able to lay eggs. This is the case with all egg-laying vertebrates.
Platypuses are only able to live alongside freshwatersources such as freshwater creeks and rivers. They cannot hunt in salty water.
Usually members of the Parrot family.
The correct spelling is contagious (able to infect others).
Parrot
No. America does not have platypuses. Platypuses are endemic to eastern Australia.
Platypuses is the correct spelling.
Platypuses were not invented. They were discovered by someone.
Platypuses are found only in Australia.
Are PLATYPUSES born alive?
Platypuses are considered carnivores.