If it is built by humans, maintained by humans, for the benifit of humans then it cannot be 100% safe
it is safe . HUMANS can call Humans ! love conquers all ... its not safe for the terrorist for others its safe
in electromagnetic spectrum visible light is safe for humans
Keep animals safe from humans, and humans safe from animals.
Yes safe!
Food processed for animal feed is probably not safe for humans. Calf starter is also probably not safe for human consumption.
yes
Ergonomics is the science concerned with designing safe and comfortable machines for humans.
Depends what meaning of 'safe' is assumed. Are we talking about 'safe' for humans, or for the environmenrt as a whole?
yes, they are considered safe to humans
Antimicrobial agents have 70's rRNA and humans have 80's rRNA therefore it is safe for humans. Although, humans do have 70's rRNA in mitochondria their can be side effects.
No, they're safe.