Gold is generally considered non-toxic and is not harmful to humans when used in jewelry or dental applications. However, some individuals may experience allergic reactions to gold, particularly in the case of certain alloys that contain other metals. Ingesting large quantities of gold can be harmful, but this is rare and typically only occurs in specific industrial or medical contexts. Overall, gold is safe for most people in typical uses.
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.
No they are not. In fact, humans are more harmful to them then they are to us.
Americium is harmful to humans because is very radioactive.
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
No they are harmless to humans
Ticks are often harmful to humans. For instance, the sheep tick could cause Lyme disease in humans.