Final answer:
A platybelodon and a modern elephant share similarities in their body structure, but differ in features such as tusks and teeth.
Step-by-step explanation:
A platybelodon and a modern elephant share several similarities as well as differences. Both belong to the same family, Elephantidae, and are mammals. They have the same basic body structure with a thick skin, long trunk, and large ears. However, the platybelodon is an extinct species that lived millions of years ago and had distinct features such as shovel-like lower incisor teeth and downward-curving tusks, while modern elephants have straight tusks and different jaw and teeth structures. Additionally, the platybelodon had a flatter and wider trunk compared to the modern elephant's cylindrical trunk.
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