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.
Here are a few ways to tell these toads apart: 1  The Giant Toad has very large paratoid glands. 2  The Southern Toad has two ridges on its head that end in knobs. 3  The adult Southern Toad ranges in length from 1.75 to 4.5 inches.