July 1, 1960
1 min read
The Buoyancy of Marine Animals
The ability of the creatures of the sea to float is usually taken for granted, but to keep from sinking they must either keep swimming or be equipped with special flotation devices
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July 1, 1960
1 min read
The Buoyancy of Marine Animals
The ability of the creatures of the sea to float is usually taken for granted, but to keep from sinking they must either keep swimming or be equipped with special flotation devices