Labels:animal | dialog box | earth | grass | mountain zebra | sky | zebra OCR: Zebras About Mammals The blue whale the biggest animal on earth, is a mammal and is the tiniest mouse Marmmals come in all shapes and sizes and are found in every habitat, from trop ical rain forests t frozen Wastelands These warm- blooded air-breathing arimals can swim like fish fly like birds and turnel into the earth as skillfully as earthworms. They are also the most intelligent members the arimal kingdom. Almost all f therm give birth to live young which they nourish with milk from their mammary glands thing tunnel lmost them fron thei