Bdelloidea are microscopic aquatic animals that are related to roundworms, found in freshwater and moist soil. Interestingly, a male has never been observed within the species; females reproduce exclusively by parthenogenesis (without fertilization).
I want to have a duckling for my birthday! I was just surfing the net when I came across this picture of a baby mallard. Isn& it the cutest duckling you& ever seen? So want a pet duckling! But then I& need a house to go with it. & I h