When burning a building or car, as well as fires in industrial areas, there is a risk of toxic gas poisoning. Gases are released when plastic and other…
substance
Bacteria and chemicals, pathogens, germs and toxins, precautions and protection.
Biological agents are divided into two groups: pathogens (microbes) and toxins. Pathogens are living microorganisms that cause lethal, disabling diseases such as anthrax. Toxins are poisons that are…