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Hello everybody! Today we are going to learn more about vertebrates.

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Remember, vertebrates have backbone and a skeleton.

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Remember, vertebrates have a backbone and a skeleton.

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There are five groups of vertebrates.

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Number one, amphibians. Number two, reptiles.

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Number three, birds.

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Number four, mammals.

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And number five, fish.

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Now we are going to talk about vertebrates group three and four, reptiles and amphibians.

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Now let's see, reptiles and amphibians.

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Reptiles are oviparous.

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And amphibians are oviparous too.

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Reptiles lay.

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hard eggs on land

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while amphibians lay

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soft eggs, soft eggs in water.

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Class, mirror word.

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Reptiles and amphibians

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are oviparous.

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Reptiles and amphibians

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are oviparous.

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Reptiles lay hard eggs on land.

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Amphibians lay soft eggs in water.

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Excellent, everybody.

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Now, reptiles live on land.

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And amphibians live on land too.

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But, reptiles live on land and water.

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Amphibians live on land and in water too.

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So, reptiles and amphibians live on land and in water.

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Class, mirror word.

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Again, reptiles and amphibians live on land and in water.

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Again, reptiles and amphibians live on land and in water.

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Well done.

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Now, reptiles breathe with lungs.

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Baby amphibians breathe with gills.

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But adult amphibians breathe with lungs.

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That's a mirror word.

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Reptiles breathe with lungs.

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Baby amphibians breathe with gills.

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Adult amphibians breathe with lungs.

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Excellent, everybody.

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Now, reptiles have dry skin and scales.

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Scales.

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While amphibians have moist skin.

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Fast?

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Mirror word.

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Reptiles have dry skin and scales

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Amphibians have moist skin

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Excellent, everybody!

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Now we move on to vertebrates group 5, fish

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Now the body parts

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Fish have fins

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And not tail

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That's a mirror word

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Fish have fins

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and a tail.

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Good job.

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These are the fins

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and this is the tail.

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Now, the body covering.

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What a beautiful fish.

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Fish have scales.

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Fish have scales.

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Class, clear word.

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Fish have scales.

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Excellent. Now, respiration. Fish breathe with gills. Plus, weird word. Fish breathe with gills. Excellent.

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Now the habitats.

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Fish live in different rivers, lakes, and oceans.

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Rivers, lakes, and oceans.

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Class, mirror word.

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Fish live in different rivers, lakes,

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and oceans.

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Well done, everybody.

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Now, fish are oviparous.

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Fish lay eggs.

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Class, mirror word.

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Fish are oviparous.

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Fish lay eggs.

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Excellent. Well done, everybody.

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Now, nutrition.

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Fish eat plankton, fish eat other fish, fish eat water plants, and fish eat invertebrates

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too, like the worm.

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Cass, mirror word, fish eat plankton, fish eat other fish, fish eat water plants, and

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eat water plants, and fish eat invertebrates. Good job. Well done, everybody.