Ключевые слова: 3d, abstract, baby, background, biological, biology, birth, cell, concept, conception, control, dna, egg, evolution, female, fertile, fertility, fertilization, fertilize, first, genetic, health, human, illustration, lazy, life, medical, medicine, micro, microscope, microscopic, motherhood, orgasm, ovulation, parent, parenting, pregnancy, pregnant, reproduction, research, science, seed, semen, sex, sperm, swim, win, winner,