2. Liquid oxygen is so cold that it immediately freezes anything that it comes in contact with. You would have seen countless movies where a character comes in contact with liquid nitrogen and immediately gets frozen. Well liquid oxygen works in the exact same way and will freeze your teeth, tissues and flesh.
1 The Southern toad has glands on either side of its neck that hold a thick, white poison meant to harm or kill any predators. 2  It feeds on insects, spiders, and other small bugs.
Meanwhile, the small toad tadpoles eat just enough to build up the energy to metamorphose and get out of that dangerous pond before it dries up or a fish or predatory insect gets them. Unfortunately, this means they are very easy prey for all kinds of predators on land, especially snakes.