具体描述
From the moment you are born until the day you die, your body continually changes. In fact, each living thing?from grass and trees to insects and people?goes through a life cycle in which great changes occur through growth and development. Well-known science writers Alvin and Virginia Silverstein and Laura Silverstein Nunn explain how cells divide and multiply, how humans develop from a single cell to an adult, and how other animals and plants grow. The authors also reveal current research showing how through science we can improve growth and development processes in the future.
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