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Archive for January 27th, 2014

1. Elephant shrews heart beats at 800 times per minute.

Humming birds 1200 beats per minute.

Size for size consumes fuel 3 times that of a fighter plane.

On the other hand a sloth has heart at 20 minutes per minute. It needs a month for digesting its food.

2.Cholesterol insoluble in blood is carried across by lipoprotein.

3. Bacteria in bodies 3 million years old are revived as permafrost in Siberia thawed.

benny

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