|
|
During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
![A farmer with a pitchfork, wearing a hat identifying him as a Granger, warns of an oncoming “Consoli](https://biology-forums.com/gallery/47/medium_27_24_08_15_1_27_04_22395651.jpeg)
![Among non-Muslims in the United States, wearing a head scarf, or a khimar, is a personal fashion ...](https://biology-forums.com/gallery/47/medium_667187_21_02_17_9_06_13_257022173.png)