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
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
Yea its totally safe i ate it before ( steph)
Water that is safe to be consumed by humans.
Not when blocking the windpipe or arteries.