Onions are biennials; their life cycle is two years long.
VOA: special.2011.06.28
And so she wants to have a visual representation of life's cycle."
VOA: special.2011.06.15
The independent group certifies products and services as environmentally friendly through a life-cycle evaluation - looking at the raw materials and the manufacturing process, transportation and recycling of old products.
VOA: standard.2009.03.30
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