Profile – Healthy Cities Zone

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If you lived for 100 years, how long would your hair be, if you never cut it of course?
what would happen if, I drunk a glass of water, with 10g of francium in, and it got into my body? Would I just
how radioactive are bananas?
would the consequences be if all electricity, internet, phone signal, traffic lights etc., were turned off somehow for
will it ever be possible to make someone taller or shorter via drugs or other medical methods?
will humans evolve to have gills, and, for whatever reason, be forced underwater by their supreme animal overlords?
when will the human brain be able to fuse with technology?
If we evolved, what would our species be called (we’re homo sapiens now) ?
when, which year, do you think that humans will establish a permanent settlement of Mars, and the Moon?
is there such thing as magic, or is it simply science that we haven’t figured out yet?