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Biology, 01.04.2021 20:10 kbraggs13

When a human egg is fertilized by a sperm, the resulting zygote begins the process of cell division that eventually results in an organism with trillions of cells. The image shows a mass of human cells at the eight-cell stage, shortly after fertilization. What is the best description of these cells?

adult stem cells
adult stem cells

embryonic stem cells
embryonic stem cells

marrow cells
marrow cells

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