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twist far behind the door glass broken shades are dancing over a dead bird will be here let's

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continue with the classification basically what you have to do for your project is on the right

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part you need to have this tree okay don't worry i will take a picture and you will see it later

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how to draw it okay to the different parts basically what we want here is to have all

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the different groups of animals all together here and the relation between them let's start okay we

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start here with the bottom of the tree if you remember from the other unit that we study all

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the different domains of organisms of living organisms okay we said that all the organisms

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that are at the bottom are the most all the oldest one okay like the common ancestor luca remember

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that was the first common ancestor. So, all the animals had a first common ancestor here, okay?

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We don't know how it looked like, okay? But it was pretty, pretty old, okay? I can tell you. So,

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the first animal was an invertebrate, okay? So, this invertebrate get the different branches,

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okay? So, we are going to see the different branches and how they are related with the rest,

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okay so the first branch that we have are sponges okay those are very primitive animals then on the

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right part okay are cnidarians this includes for example yellow fish okay these are very

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primitive too then continue here are flatworms flatworms like for example the tenia it's an

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illness that you could have in your intestine look for it it's pretty cool

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now round worms here which as the name say are worms that are round instead of

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these ones are flat we have here on these rams the echinoderms this includes

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the starfish and wait I didn't draw it here's the jellyfish okay and the

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sponges. Don't draw Bob's sponge, okay? Please, please, don't do it, just don't do it. He'll

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flatworm, okay, and roundworm, okay? So, until now, sponges, cnidarians, flatworms, roundworms,

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echinoderms. Let's continue, okay? We continue here, we have the mollusk, okay? We have different

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types here you can draw squid you can draw also a snail for example okay yeah

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you need to draw them okay mollusk okay let's continue from here up here I

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forgot this one sorry these are the segmenter segmented worm here includes

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for example the earthworm and they are called like this because even though they are similar

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to the round one they have like different parts okay the earthworm will be one of them okay

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from this part of the tree we have even though they are invertebrates they are a common group

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that is the most abundant group on earth okay those are the arthropods okay we have different

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types of our robots okay starting with the crustaceans here includes everything

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like for example crabs okay try to do a good drawing of the crab not like mine

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okay crabs have like four legs and two pinzas I don't know how to say it okay

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anyway okay like crabs okay those are crustaceans or shrimps, gambas,

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langostinos okay all that are crustaceans okay then we have here

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spiders, this is the big spider, climb up the water sprout and spiders have the body

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head and how many legs? eight legs okay crustaceans have ten legs because these

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parts are included spiders have eight legs okay and centipedes which are like

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these animals that have a lot of legs here okay centipedes they have multiple

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legs and here are the kings and queens of the animals okay those are the

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insects are the most abundant of all the different animals that we can find we

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can find in any type of environment okay from flies okay to butterflies okay to

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in crabs okay and you can find it anywhere okay now we continue with this

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section here okay the vertebrates okay we have the five groups of vertebrates

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even though I don't like too much this classification we're going to learn it

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okay so the first one will be the fish fish we consider that they are the last

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of both individuals okay animals okay here we include like the sharks for

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example, when you throw tuna, all the fish that you eat are in this classification, okay?

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We have amphibians, okay? Amphibians are those that can live in water and outside

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water, okay? Like we have, for example, frogs, okay? Let's see if I know how to

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draw a frog. Well, yeah, I don't know how to draw a frog. Yeah, it is a frog, yeah, yeah, you

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can start laughing it's more like a bat right okay how's somebody you can laugh

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a little bit and then draw it by yourself okay so we have the amphibians

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we have the fish and we continue here we have reptiles we have reptiles you have

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to draw reptiles yeah you want me to draw a reptile of course okay so reptiles is a very

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big group okay basically and yeah I don't know what I'm trying to do it's a

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bad lizard yes or a kangaroo snake yeah yeah yeah a snake a kangaroo okay this

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is a snake cool okay so these are reptiles okay and then oh sorry sorry

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mistake mistake mistake make make make make make reptiles no here no because

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reptiles are here. And I will explain you why, because they are more related to birds.

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Remember that we saw with the dinosaurs, we said that reptiles, that birds are a type

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of dinosaur. We did it in a state. And sometimes we consider dinosaurs reptiles, okay? Reptiles

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are a strange group, okay? Just think about it. Okay, so here we have the mammals. Mammals

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That includes us here.