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The females egg descend from the tubes and is fertilized by the sperm, the genetics from the sperm and the egg create a cell know as a zygote.
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Physical: Bones and muscles began to form but are still soft and head sizes began to grow, almost twice the size as the embryo, face and neck start forming shape
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Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.