No, Kryptonite is a fictional mineral from the Supermanseries.
I'm guessing kryptonite.
Blue kryptonite - it improves Superman's health and frees him from red kryptonite's unpredictable side effects. Blue kryptonite only affects Bizarro - he feels weak.
it depends, if he is close to it, it will make him sick. if he touches it, he will be easy to kill for a short period of time, and if he is constantly exposed to it for a long time, it "WILL KILL HIM"
Kryponite can kill superman, Magic can too. But doomsday actually killed him but he came back. I hate superman though.
Kryptonite doesn't heart Superman, it makes him weak. The reason it makes him weak is because it emits a radiation that is harmful to people who were born on the planet Krypton.
All of the colors of Kryptonite would include Green Kryptonite, Red Kryptonite, Black Kryptonite, Blue Kryptonite, Gold Kryptonite, White Kryptonite, Yellow Kryptonite, Silver Kryptonite, Pink Kryptonite and Purple Kryptonite.
In the Superman mythology, green Kryptonite is a weakness for Superman while blue Kryptonite does not affect him, other Kryptonians or humans but it is a harmful source for Bizzaro, in another continuity it will cause Bizarro beings that are Kryptonian to become highly intelligent which scare them. In the Smallville show, the difference between the two is that both Green and Blue Kryptonites are a weakness for Clark Kent but Blue will take away his powers as long as he's near it for any length of time whereas Blue Kryptonite will overload Bizarro's power to the point that he will blow up.
yes the lichens are harmful but to some 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.
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.
No, geckos are not harmful to humans. If anything, they are beneficial to humans because they eat insects
really harmful
yes all fumes are potentially harmful to humans