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wild berries | berries | guess from a photo | nature | food

The juice of the berries of this plant can be used as an indicator of acidity. When acidity decreases, the juice changes color from purple-red to blue.

The juice of the berries of this plant can be used as an indicator of acidity. When acidity decreases, the juice changes color from purple-red to blue.

blueberry

Question of quiz:
Wild Berries Quiz: Guess from the Picture

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