No. Silica, or silicon dioxide, is not a vitamin and should not be consumed by humans or animals.
yes the lichens are harmful but to some humans
Yes! silica sand isn't harmful to fish because they breathe through their gills and it excludes most things that are similar to silica sand
earthworms are not harmful to humans theyare just pink and slimmyNo. Worms that are harmful to humans are roundworms, flatworms and hookworms.
They are not harmful to humans
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.
yes all fumes are potentially harmful to humans
There are many harmful effects of goat on humans. For humans that are allergic to goats they can potentially die.
harmful
no it is not harmful to us
Silica is harmful in nuclear reactors because it can react with water to form silicic acid, which can corrode metal components in the reactor, leading to structural damage and potential leakage of radioactive materials. Additionally, silica can also impair the cooling efficiency of reactor systems by forming deposits that can hinder heat transfer.