Whencarbonisaddedtoironintheproperproportions,theresultissteel.

Foodmustbemoistinordertohaveataste.

Batsfly,ratherthanglide,andthusaretheonlymammalscapableoftrueflight.

Cometsarestillregardedwithawebysomepeople.

Although the Carbon 14 method of dating old objects is not foolproof , it is the best method available at present