Paragraph

 1 3 |    order.~Now of animals which change their position some move
 2 3 |     that which moves makes its change of position by the use of
 3 4 |        of themselves to make a change of place, have a further
 4 4 |       right is that from which change of position naturally begins,
 5 4 |       which make the aforesaid change (of place) by the help of
 6 6 | division whereby it may make a change of position towards its
 7 8 |      they, too, would make the change of place better if they
 8 9 |       impossible. Flexion is a change from a right line to an
 9 9 |      an angle, straightening a change from either of these to
10 9 |        up to this, and so they change from place to place. It
11 10|       as we have said, makes a change of place by flexion and
12 12|   being a biped and making his change of position in the natural
13 14|      hard to make a continuous change of place, jumping all the
14 15|       the natural beginning of change is from the wings (as in