Q: it works on the principle of a stream of water coming out of a cylinder which at its lowest part has several horizontal paddles bent in one direction.
A: It works on the principle of a stream of water coming out of a cylinder which at its lowest part has several horizontal paddles bent in one direction.

Q: eat good amounts of fresh fruit and vegetables, seeds and/or nuts, and fish (especially fatty fish).
A: Eat good amounts of fresh fruit and vegetables, seeds and/or nuts, and fish (especially fatty fish).

Q: the fact that ptolemy does not appear to have known of this method led historians to mistakenly believe heron lived after ptolemy ;
A: The fact that Ptolemy does not appear to have known of this method led historians to mistakenly believe Heron lived after Ptolemy ;

Q: not that dietary supplements should replace healthy food, but by following the standard plan for adults below, a lot of diseases could be forestalled.
A:
Not that dietary supplements should replace healthy food, but by following the standard plan for adults below, a lot of diseases could be forestalled.