Because nature has selected them for survival.
There are about 220 species of Poison Arrow Frogs. Most species of Poison Arrow Frogs are not toxic to animals and humans. However, more than 100 toxins have been identified in the skin secretions of some Poison Arrow Frogs.!!!!!!!!!
Yes
They live for one to four years.
No. Poison Arrow frogs live in tropical regions. Australia doesn't have any tropical regions. You can find them in rainforests of South America and Africa.
One to three years in the wild.
There are two main poisonous frogs that live in the tropical rainforest. They are the Poison Arrow Frog and the Poison Dart Frog.
They do not because the climate they live in does not give them a reason to; it's always warm.
it depends on what species of poison frogs they are
in Madagascar
yes they are.
something
Blue poison frogs are only found in the southern part of Suriname (or Surinam), South America. Generally in a jungle. hope we helped you!