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Dvinal [7]
2 years ago
5

Compare physical feature of freshwater and marine cetaceans. Speculate how those physical differences might provide advantages t

o survival in freshwater versus marine environments.
Biology
1 answer:
rusak2 [61]2 years ago
3 0

<span>Marine mammals can be classified as animal that lives partially or wholly on coastal waters or oceans from survival while fish can be classified as a cold blooded gill bearing, egg producing species. However, whales survive by the development of echolacation, modified lungs, thick layers of blubber and lager arteries  among other things to ensure their prosperity and survival.</span>

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