Hydrogin is gin and water. Three kinds of blood vessels are arteries, vanes and caterpillers. Blood flows down one leg and up the other. Respiration is composed of 2 acts, first inspiration, and then expectoration. The moon is a planet just like earth, only it is even deader.
Artifical insemination is when the farmer does it to the cow instead of the bull.
Dew is formed on leaves when the sun shines down on them and makes them perspire. A super-saturated solution is one that holds more than it can hold. Mushrooms always grow in damp places and so they look like umbrellas. The body consists of three parts- the brainium, the borax and the cavity. The pistol of a flower is its only protection against insects.