The appropriate dose of biotin depends on several factors such as the userâs age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for biotin. Keep in mind that natural products are not always necessarily safe and dosages can be important.
The symbol of copper is Cu, which means cuprum, the Latin word for copper.t was called cuprum back in the day, which i â¦ s Latin. And that Latin name is the source of its chemical symbol, Cu.   You may be familiar with natrium (sodium, chemical symbol Na) and ferrum (iron, chemical symbol Fe).
In astrology, a cusp (from the Latin for spear or point) is the imaginary line that separates a pair of consecutive signs in the zodiac or houses in the horoscope. Because the solar disc has a diameter of approximately half a degree, it is possible for the Sun to straddle the cusp as it moves across the sky.