Matching Pairs AnimalsOnline version Animals by Olivia Prieto Tomé 1 Octopus 2 giant clam 3 Elephant 4 Polar bear 5 blue whale 6 praying mantis 7 hummingbird It is the biggest carnivour in the world It is the most intelligent invertebrate in the world It is the tallest herbivour in the world it is my brother's favorite animal it is the smallest bird in the world it is biggest animal in the world it lays the largest number of eggs