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