Book,  Paragraph

 1   I,  18|    just as part of a painter’s colour is often left over resembling
 2  II,  2 |       liquid as water, and its colour is that of water. This would
 3  II,  5 |    such as softness, hardness, colour, and the other differences
 4  II,  6 |     and acquire later on their colour and softness or hardness,
 5  II,  6 |     that is why they change in colour along with it, for they
 6  II,  7 |        the eyes to see if they colour the saliva. If these results
 7 III,  1 |        soft-shelled and of one colour. One of this class alone
 8 III,  1 |   fishes produce an egg of one colour, but this is imperfect,
 9 III,  1 |        The cause of the double colour may be seen from considering
10 III,  1 |       all fish eggs are of one colour, and white compared with
11 III,  1 |       have this distinction of colour, for they contain that out
12 III,  1 |      period. The difference in colour, however, is not due to
13 III,  1 |      has been said, are of one colour. The semen of the male only
14 III,  1 |       why some eggs are of one colour and others of two.~
15 III,  2 |   because of the similarity of colour.~The chick then, as has
16  IV,  1 |      liquid and sanguineous in colour, and as if it might not
17  IV,  4 |        both the eggs and their colour always cross one another.
18   V,  1 |      voice, and differences in colour whether of the skin or of
19   V,  1 |      case of the voice and the colour of the hair, for some do
20   V,  1 |    later on they change to the colour which is to be theirs permanently.
21   V,  1 |      more apt to have only one colour for each kind of animal;
22   V,  1 |        from one another in the colour, so neither do they differ
23   V,  1 |   nature to have more than one colour. Of the other animals the
24   V,  1 |        the greatest variety of colour in the eye, for some of
25   V,  1 |    part concerned has only one colour in the former but several
26   V,  1 |       bluish and have no other colour is that the parts are weaker
27   V,  1 | distinguish the differences of colour either more or less in any
28   V,  4 |              4~But as to their colour, it is the nature of the
29   V,  5 |        skin itself changes its colour through its weakness and
30   V,  6 |        kind as a whole has one colour, as all lions are tawny;
31   V,  6 |        as a whole has the same colour, as a bull is white as a
32   V,  6 | coloured, both into the simple colour of another individual of
33   V,  6 |        a whole not to have one colour only, the kind being easily
34   V,  6 |  except by an affection of the colour, and that rarely; but still
35   V,  6 |      The tongue also varies in colour in the simply coloured as
36   V,  6 |        quadrupeds change their colour according to the seasons