A mere 300 mcg of cyanide could kill a man.
Most bacteria are either harmless or beneficial to humans, but there are some that can cause harm. Many bacteria are able to cause disease and even death. For example, Clostridium botulinum can cause food poisoning that is sometimes fatal.
Antibiotics (such as penicillin) cause death of bacteria.
some can
Antibiotics are medications that kill bacteria.
shot himself in the head while simultaneously biting down on a cyanide capsule. It was a .
Commonly used poisons include arsenic, cyanide, strychnine, and ricin. These substances are toxic to humans and animals and can cause severe illness or death if ingested, inhaled, or absorbed through the skin. It is important to handle these poisons with extreme caution and never use them for harmful purposes.
death?
Mold is fungus and bacteria that have been growing. While many are harmless, some can be very dangerous to humans and some can even cause death as it can be toxic.
Not in humans.
No a bacterium (plural bacteria) does not cause death, some can, but the majority of bacteria allow you to live, you have countless bacteria in your intestines and mouth (plaque) and every surface, unless sterilized, most like has some bacteria in it. Fun fact, if you look on a yogurt label the ingredients should have "live cultures" listed somewhere and those are bacteria that can help regulate your digestive tract.
Cyanide is a highly toxic substance for humans and most animals. It is believed that minute quantities can benefit humans, but when this is used in mining, there is not minute quantities in circulation. When it is used in mining, one need protective equipment or face an agonizing death.