It allows our bodies to get rid of poisons and things that will make us sick.
Yes it does
Unicorns are really harnful ...
No real harm except a sore stomach and possible vomiting.
Both. It can help us when it turns the hubs on a wind farm, and then generate electricity. It can harm us when it comes in a form of a hurricane or natural disasters. Hope you understand
yes because the sharks eat the nasty animals that at harm us
Vomiting is the bodies natural reaction and defense mechanism to help reject something that will harm it. This is a typical reaction to eating such stuffs as un(der)cooked food and poisons.
No !
We need oxygen so we need to know how it can help us, and if it can harm us. So knowing about elements help us know which ones are dangerous, and help determine which ones we need in order to live.
harm
Other than products reserved for accidental poisoning, there are no other prescription or OTC products available to induce vomiting, as it is felt that such products could be intentionally used to cause self-harm in someone with anorexia/bulemia.
atomic bomb caused harm while the nuclear energy can be both harmful(radiation) and harmless(for electricity).
They have build up in mutians, and they also help to protect us from other bactirias that are trying to harm us.