German bombs.
The two main functions of a fume hood are to protect users from inhaling harmful fumes, gases, or particles by containing and removing them from the workspace, and to prevent chemical spills or reactions from reaching the user.
The main element in many rat poisons is an anticoagulant compound like brodifacoum or warfarin, which interferes with the blood's ability to clot. These compounds can lead to fatal internal bleeding in rodents and other animals that ingest the poison.
Chemical burning wood involves a chemical reaction where wood reacts with oxygen to produce heat and light. Traditional combustion processes involve the burning of fossil fuels like coal or oil. The main difference is that chemical burning wood is a renewable and more environmentally friendly process compared to traditional combustion processes, which release harmful pollutants into the atmosphere.
Marijuana is a plant, not a chemical substance and so does not have a chemical formula of it's own. The main chemical that makes it addictive is tetrahydrocannabinol, C21H30O2
Ozone is present in the stratosphere of the earth's atmosphere. It protects us from the harmful UV light of the sun.
DEET is not safe for ingestion. It is a poison, so it can not be spray on or near food. Anything that will kill a fly will do you no good as well.
so they can determine if the organisms will be harmful to humans
Scientist believed that, the main reason for the acceptance of superstition believes is to prevent people from danger.E.g The believe that ''when you are bathing you don't sing''.Scientist explained that those days the chemical used to manufacture soaps are very harmful for humans if they come in contact with it.
Air pollution is caused by various factors. Emissions from chemical industries, combustion of fuels, smoking cigarette. Carbon monoxide is generated during conbustion of fuels which is toxic and is harmful for humans and animals and is one of the main causes of air pollution.
Bret Michaels was the former lead singer of Poison
Anyone who would answer this is an Idiot.. DON"T promote this harmful drug Please somethings should just stay a secret
Millipedes are generally not harmful to humans or pets. They do not bite or sting, and their main defense mechanism is to release a foul-smelling liquid that can irritate the skin. However, some people may be allergic to this liquid, so it's best to avoid handling millipedes with bare hands.
4000 chemicals many of which are harmful 2 of them is acetone which is used in nail varnish and arsenic a killer poison
harry
the main cause of air pollution is increase motor vehicle, industries like chemical industries etc .these emits co2, Co other harmful gasses. so increase level of these harmful gasses creates air pollution. other main cause is deforestation.
warfarin
Yes fluoride is the main ingredient in rat poison, but its also ironicly in tooth paste... I know one things for sure its poison