knownasnora knownasnora

08-02-2019
Biology

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Sharks, whales, and dolphins share similar features such as body shape and the position of fins. However, sharks have gills for breathing, while whales and dolphins have lungs. These differences indicate that the organisms share a common ancestor for ?

Respuesta :

jadivel jadivel

18-01-2021

Answer:

The first space is "body structure, but their breathing structures evolved from different ancestors"

The second space is "evolved from organisms with legs"

Explanation:

I got it right on Plato.

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