All of us began as a single cell, the fertilized egg. This cell gave rise to a group of "stem cells" that can transform into any cell type in our body to create our complex tissues consisting of ...
1. Understanding life-span human development -- 2. Theories of human development -- 3. Genes, environment, and development -- 4. Prenatal development and birth -- 5. The physical self -- 6. Perception ...
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