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Differentiate betweet the nature of hear...

Differentiate betweet the nature of heart in an amphibian and a reptile.

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### Step-by-Step Solution: 1. **Basic Structure of the Heart**: - Both amphibians and reptiles possess a three-chambered heart. This consists of two atria (auricles) and one ventricle. 2. **Partition in the Heart**: - In amphibians, there is no partition between the two atria and the single ventricle. This means that oxygenated and deoxygenated blood can mix within the heart. - In contrast, reptiles have a more developed heart structure where there is a partial partition within the ventricle. This allows for some separation of oxygenated and deoxygenated blood, although it is not completely divided. ...
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