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people eat periwinkles and animals when there hungry
Periwinkles eat microscopic algae and plankton.
Periwinkles survive in extreme colds because they are part of the evergreen family.
Periwinkles live in groups, just like mussels, to retain moisture.
yes
... common shells found in the ocean or rivers. There are also flowers called "periwinkle" one species is European, another from Madagascar.
atlantic ocean
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Blue periwinkles a stuck onto rocks by a string of dried mucas which acts like a glue.
a crab eats a periwinkle
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Common Flat Lizard was created in 1891.