sentences: pollination is the fertilization stage in plants reproduction & fertilization is a stage in the sexual reproduction process ->  pollination is a stage in the sexual reproduction process of plants  pollination is a stage in the sexual reproduction process of plants & seeds are produced in the stage of pollination in plants reproduction ->  seeds are produced in the sexual reproduction process of plants  seeds are produced in the sexual reproduction process of plants & a flower produces seeds -> a flower producing seeds is a stage in the sexual reproduction process of plants