According to the passage, which of the following is true about the cane toads?
The cane toad was brought to Australiato kill pests fromAmerica70 years ago.
The toads move westward and northward because there is plenty of food there.
The cane toads are strong enough to kill dingos, quolls or even crocodiles.
With 14 different kinds of poisons in its body, a cane toad always wins the hunt for food.