One eye is open at all time apneustic breathing higher

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Unformatted text preview: jaw and filter the krill and small fish in these plates. Odonteceti Toothed whales E.g. sperm whales, dolphins, orcas, beluga whales. Wide size range. Echolocation How do dolphins sleep? Half their brain at a time. One eye is open at all time. Apneustic breathing Higher hemoglobim Higher myoglobin Bradycardia Rib cage collapse Elephant seals: sexual dimorphism Males are...
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