Fill in the table “Features of the internal structure of reptiles”.
| October 30, 2020 | Education
| Organ system name | Structural features |
| Respiratory system | Cellular paired lungs |
| Circulatory system | 2 circles of blood circulation, in the heart 3 chambers with an incomplete septum in the ventricle |
| Digestive system | Same as amphibians |
| Musculoskeletal system | 2 pairs of limbs located on the sides of the body |
| Excretory system | The excretory system is represented by paired kidneys |
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