There are many things that are harmful to health. In modern times smoking and drinking too much alcohol have been common causes of health issues. Eating too much or too little can also be detrimental to health.
some health problems are heart or kidneys and they need to be fixed and it is not a good thing for these dogs to be by themselves and to also let them be safe and not harmful
Tobacco in any form is harmful to health.
Cigarettes give off fumes that may harm the health. Automobiles also give off harmful fumes. Some common household products, such as paint also give off harmful fumes.
Some bacteria are beneficial to humans, and some bacteria are harmful to humans.
Generally indigestion tablets are not harmful but useful. But excess of use or some other health problems of some individuals can lead to harmful effects. See the link below.
yes of course it is, out of the 400 chemicals prity much none of them are harmful. some of them are even good for you. The thing that is the most harmful is the smoke. If you use a vaperizer there is no smoke.
Yes it can be very harmful if if gets on your skin or in your mouth. Some fertilizers contain mutigans that can be very harmful to your health. If you want my advice...Stay away from it!
bleach is a common base, so yes they can be
Well it all depends on what drugs you are talking about. Some drugs are harmful some can be good for you if taken correctly.
There are many harmful effects of physical change. Some of these things mean that the items no longer fit where the need to.
They produce harmful gases which pollutes the air.
This is disputable, but some people claim that the radiation from cell phones is harmful to your brain.