This page needs to be proofread.
 | An image should appear at this position in the text. To use the entire page scan as a placeholder, edit this page and replace "{{missing image}}" with "{{raw image|First course in biology (IA firstcourseinbio00bailrich).pdf/383}}". Otherwise, if you are able to provide the image then please do so. For guidance, see Wikisource:Image guidelines and Help:Adding images. |  |
Colored Figures 1, 2, 3.—Circulation in Fish, Reptile, Mammal.
In which is blood from heart all impure? Mixed? Both pure and impure?
| An image should appear at this position in the text. To use the entire page scan as a placeholder, edit this page and replace "{{missing image}}" with "{{raw image|First course in biology (IA firstcourseinbio00bailrich).pdf/383}}". Otherwise, if you are able to provide the image then please do so. For guidance, see Wikisource:Image guidelines and Help:Adding images. | |
Fig. 4.—Anatomy of Carp. For description see Fig. 220, page 117.
| An image should appear at this position in the text. To use the entire page scan as a placeholder, edit this page and replace "{{missing image}}" with "{{raw image|First course in biology (IA firstcourseinbio00bailrich).pdf/383}}". Otherwise, if you are able to provide the image then please do so. For guidance, see Wikisource:Image guidelines and Help:Adding images. | |
Fig. 5—Harlequin Snake (Elaps).
The Harmless Coral Snake mimics the Deadly Harlequin Snake.
Fig. 6.—Coral Snake (Lampropeltis).
