1 00:00:06,059 --> 00:00:14,539 Hi everyone, so in this video we are going to continue to practice our Unit 2 lessons about 2 00:00:15,179 --> 00:00:22,140 vertebrates, but this time we're going to practice the three vital functions. 3 00:00:25,199 --> 00:00:35,840 Again, to have a quick review, vertebrates are animals with a back bone and skeleton 4 00:00:35,840 --> 00:00:51,140 inside of them mirror vertebrae are animals with a backbone and skeleton inside of them 5 00:00:51,140 --> 00:01:10,140 So, most vertebrates have a head, limbs, and tail. 6 00:01:11,560 --> 00:01:17,459 Other vertebrates also have wings and beak. 7 00:01:17,459 --> 00:01:19,640 Mirror word. 8 00:01:19,640 --> 00:01:29,959 Most vertebrates have a head, lids, and tail. 9 00:01:31,879 --> 00:01:40,840 Other vertebrates also have wings and beak. 10 00:01:43,799 --> 00:01:53,810 Now we go to vital functions. 11 00:01:55,170 --> 00:02:07,090 vertebrates perform three vital functions nutrition reproduction 12 00:02:07,090 --> 00:02:23,289 interaction mere word vertebrates perform three vital functions nutrition 13 00:02:23,289 --> 00:02:27,009 Reproduction, interactions. 14 00:02:28,770 --> 00:02:40,180 Okay, let's start with nutrition. 15 00:02:42,099 --> 00:02:46,979 Carnivores eat other animals. 16 00:02:46,979 --> 00:02:52,219 Their teeth are long and sharp. 17 00:02:57,439 --> 00:03:00,780 Herbivores eat plants. 18 00:03:00,780 --> 00:03:19,039 Their teeth are short and flat. Omnivores eat both animals and plants. 19 00:03:19,039 --> 00:03:31,159 Mirror word. Nutrition. Carnivores eat other animals. 20 00:03:31,159 --> 00:03:39,240 Their teeth are long and sharp. 21 00:03:43,000 --> 00:03:47,979 Herbivores eat plants. 22 00:03:49,360 --> 00:03:55,539 Their teeth are short and flat. 23 00:03:55,539 --> 00:04:07,990 Omnivores eat both animals and plants. 24 00:04:09,629 --> 00:04:21,300 These are examples of carnivores, herbivores, and omnivores. 25 00:04:22,019 --> 00:04:24,480 Now, let's go to reproduction. 26 00:04:28,680 --> 00:04:29,680 Reproduction. 27 00:04:29,680 --> 00:04:44,680 Viviparous animals give birth to live babies Humans are viviparous too 28 00:04:44,680 --> 00:04:52,819 A viper's animals lay eggs. 29 00:04:54,819 --> 00:05:01,220 Some, like frogs, lay many eggs. 30 00:05:02,819 --> 00:05:08,500 Others, like birds, lay a few eggs. 31 00:05:10,800 --> 00:05:11,519 Mirror word. 32 00:05:13,160 --> 00:05:14,360 Reproduction. 33 00:05:14,360 --> 00:05:27,350 Viviparous animals give birth to live babies. 34 00:05:27,350 --> 00:05:33,800 Humans are viviparous too. 35 00:05:33,800 --> 00:05:41,339 Viviparous animals lay eggs. 36 00:05:41,339 --> 00:05:50,579 Some, like frogs, lay many eggs. 37 00:05:50,579 --> 00:05:58,139 Others, like birds, lay a few eggs. 38 00:06:07,259 --> 00:06:14,620 Still in reproduction, in ovoviviparous animals, 39 00:06:14,620 --> 00:06:21,939 The eggs grow and hatch inside their mother's body, 40 00:06:23,160 --> 00:06:26,779 like guppy, platypus, and manta ray. 41 00:06:26,779 --> 00:06:28,939 Mirror word. 42 00:06:30,360 --> 00:06:31,480 Reproduction. 43 00:06:32,519 --> 00:06:35,959 In ovoveve, one more time, 44 00:06:36,500 --> 00:06:39,579 in ovoveve parus animals, 45 00:06:39,579 --> 00:06:53,319 The eggs grow and hatch inside their mother's body. 46 00:06:56,600 --> 00:07:03,100 Interaction. 47 00:07:04,379 --> 00:07:12,759 Animals live alone in groups or large communities. 48 00:07:12,759 --> 00:07:27,100 Rhinoceros or polar bears live alone. 49 00:07:28,939 --> 00:07:35,420 Zebras or sheep live in groups or herds for protection. 50 00:07:35,420 --> 00:07:43,379 Prairie dogs or ants live in large communities. 51 00:07:45,259 --> 00:07:46,560 Mirror word. 52 00:07:48,399 --> 00:07:58,959 Animals live alone, in groups, or in large communities. 53 00:07:58,959 --> 00:08:09,259 Rhinoceros or polar bears live alone 54 00:08:09,259 --> 00:08:20,060 Zebras or sheep live in groups or herd for protection 55 00:08:20,060 --> 00:08:30,319 Prairie dogs or ants live in large communities 56 00:08:30,319 --> 00:08:49,960 Interaction 2. Animals use different parts to move around. 57 00:08:49,960 --> 00:09:03,490 Turtles use their legs to swim. Tortoises cannot swim. 58 00:09:03,490 --> 00:09:11,850 Eagles use their wings and feathers to fly. 59 00:09:12,809 --> 00:09:16,210 Hens cannot fly. 60 00:09:17,649 --> 00:09:24,850 Horses use their legs to walk and run. 61 00:09:26,110 --> 00:09:32,350 Monkeys use their arms to climb. 62 00:09:32,350 --> 00:09:46,399 Mirror word. Animals use different parts to move around. 63 00:09:50,460 --> 00:09:56,720 Turtles use their legs to swing. 64 00:09:59,840 --> 00:10:03,639 Tortoises cannot swim. 65 00:10:03,639 --> 00:10:14,879 Eagles use their wings and feathers to fly. 66 00:10:17,159 --> 00:10:20,519 Hens cannot fly. 67 00:10:22,120 --> 00:10:32,600 Horses use their legs to walk and run. 68 00:10:32,600 --> 00:10:35,500 monkeys 69 00:10:35,500 --> 00:10:38,039 use their arms 70 00:10:38,039 --> 00:10:41,779 to climb. 71 00:10:48,240 --> 00:10:50,080 And that's it for 72 00:10:50,080 --> 00:10:51,940 the three vital functions. 73 00:10:52,519 --> 00:10:54,360 And I hope that you're going to practice. 74 00:10:54,559 --> 00:10:55,860 Yeah? See ya!