Ключевые слова: 3d, activity, anatomy, animal, aspiration, beginnings, biology, birth, blue, cell, competition, conjugation, coupling, egg, female, fertilisation, fertility, fetus, first, genetic, human, insemination, life, love, magnification, male, medicine, micro, new, nobody, one, organism, ovulation, ovule, pairing, parent, penetration, pregnancy, sex, sexual, singl, small, sperm, spermatozoon, swimming, winner,