In our body we can always score at least a kilogram of microbes and parasites. Many of them are vital for us.
Microbes from faeces can penetrate through the ten words are usually toilet paper, so do not forget to wash their hands after using the toilet!
Earwig (which is also called schIpalkami) can fly. Under the front Lockers they have hidden small membranopodobnye wings with which they can fly short distances. By the way, they fly only in extreme cases, and contrary to popular belief, do not carry diseases dangerous to humans.
We cuttlefish's eyes are not shaped like a sphere, but something like the letter W (see photo above). With the help of a clever modification they can determine the polarization of light in water, which helps to find prey. By the color of those eyes are insensitive. The young cuttlefish are beginning to use their eyes, not yet born.