yes, a build up of Mercury can be fatal in the long term for humans and pretty much all animals.
Mercury
Diarreah
Mercury is the stuff in thermometers, so you tell me... IDK about sulfur
Mercury is toxic - period. Not only when breathed. The point here is that mercury is so toxic that even small amounts can be harmful.
Mercury is hazardous to humans and animals
Yes, it's quite harmful for humans.
Mercury is measured by the content of ones hair. Scientific studies have shown that the level at which mercury becomes toxic is around 50 ppm of mercury in the hair of most people.
yes the lichens are harmful but to some humans
They are not harmful to humans
earthworms are not harmful to humans theyare just pink and slimmyNo. Worms that are harmful to humans are roundworms, flatworms and hookworms.
Phone radiation can be harmful to humans. It is harmful when the person is on the phone a lot.
yes
Americium is harmful to humans because is very radioactive.
No they are not. In fact, humans are more harmful to them then they are to us.
No, geckos are not harmful to humans. If anything, they are beneficial to humans because they eat insects
There are many elements that are toxic to humans. A few of these elements are: arsenic, mercury, lead, and radium.
really harmful