1 00:00:00,300 --> 00:00:02,299 Oh 2 00:00:02,819 --> 00:00:06,389 vertebrates 3 00:00:06,849 --> 00:00:11,320 vertebrates 4 00:00:11,359 --> 00:00:13,359 Mammals are 5 00:00:13,939 --> 00:00:15,939 viviparous 6 00:00:16,699 --> 00:00:18,699 Mammals are viviparous 7 00:00:22,440 --> 00:00:26,120 Mammals have fur and teeth 8 00:00:28,379 --> 00:00:30,679 Mammals have fur and teeth 9 00:00:35,950 --> 00:00:39,609 Some mammals are a lion 10 00:00:39,710 --> 00:01:02,289 some mammals are a lion birds are oviparous birds are oviparous birds have wings a beak 11 00:01:02,289 --> 00:01:19,189 and feathers birds have wings a beak and feathers some birds are a dove and a 12 00:01:19,189 --> 00:01:36,609 chicken some birds are a dove and a chicken fish are oviparous fish live in 13 00:01:36,609 --> 00:02:01,590 the water. Fish are oviparous. Fish live in the water. Fish have scales and fins. 14 00:02:01,590 --> 00:02:25,889 Fish have scales and fins. Some fish are salmon. Some fish are salmon. Reptiles are oviparous. 15 00:02:25,889 --> 00:02:31,229 Reptiles are oviparous 16 00:02:31,229 --> 00:02:39,719 Reptiles have scales and a tail 17 00:02:39,719 --> 00:02:52,879 Some reptiles are a lizard 18 00:02:52,879 --> 00:03:20,050 Some reptiles are a lizard. Amphibians are oviparous. Amphibians live in land and in water. 19 00:03:20,050 --> 00:03:40,340 Oops. Amphibians live on land and in water. Amphibians have skin. Amphibians have skin. 20 00:03:40,340 --> 00:03:58,659 some amphibians are a frog and a salamander some amphibians are a frog and a salamander