Fill in the Blanks Learning about animalsOnline version In the following exercise you will learn new things about animals, dare to start this journey and discover the mysteries of nature. by Gustavo Adolfo Almanza Lance 1 blooded milk mammal their Warm - animals that nurse young with are called 2 land Amphibians animals both are that can live on and in water . 3 eggs and blooded scales are Reptiles cold - animals that have dry or scutes lay on land . 4 bird lay feathers are Animals that have and eggs called 5 aquatic scales breathe gills skin Fish are animals that through and have on their . 6 backbone are vertebrate Animals with a , including mammals , birds , reptiles , amphibians , and fish , called 7 backbone and Invertebrates have animals are that do not a , such as insects , spiders , snails . 8 are primarily herbivores Animals that eat plants called . 9 kingdom includes are organisms group A diverse of that animals , plants , and fungi known as . 10 capable plants photosynthesis oxygen organisms Multicellular that are of and produce as a byproduct are called .