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Subido el 29 de mayo de 2019 por Cp quevedo majadahonda

94 visualizaciones

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What's that? It's a mama. 00:00:28
Mamas are vertebrate animals because they've got a skeleton with a spine. 00:00:33
Mamas are born from their mother's womb. 00:00:47
So they are baby parrots, and babies drink their mother's milk. 00:00:51
That's why we call them mammals. 00:00:59
They walk with their forelegs to go to the woods. 00:01:04
They are for us, for the cowering. 00:01:21
Listen! It's a bird! 00:01:31
Birds are also vertebrates. 00:01:47
Are they birds from the mother's womb? 00:01:52
No, they aren't. They are oviparous because they are born from eggs. 00:01:58
Have feathers covering their bodies. 00:02:13
Fish are vertebrate animals too. They are oviparous. 00:02:21
Why? Because they are born from eggs. 00:02:48
What body covering do they have? 00:02:57
They have scales. 00:03:05
Can they walk or fly? 00:03:13
No, they can't. 00:03:19
They swim with their fins. 00:03:21
Reptiles are vertebrates and oviparous animals. 00:03:27
Their bodies are covered with scales. 00:03:49
Tortoises have a shell too. 00:03:56
Their legs are very short, so they grow. 00:04:01
But snakes have no legs at all, so they slither to move about. 00:04:07
Our baby aunts are waterfowl and oviparv too. Their babies are called tadpoles. 00:04:23
They haven't any body covering, just bare skin. 00:04:56
They walk, jump on land and swim in water. 00:05:10
Oops, you aren't bird surprise animals. 00:05:34
No, we aren't. We haven't got spike. 00:05:40
We are invertebrate animals. Insects are invertebrates. 00:05:44
Some of us fly, some others walk. 00:05:52
Subido por:
Cp quevedo majadahonda
Licencia:
Reconocimiento - No comercial
Visualizaciones:
94
Fecha:
29 de mayo de 2019 - 21:09
Visibilidad:
Público
Centro:
CP INF-PRI FRANCISCO DE QUEVEDO
Duración:
06′ 21″
Relación de aspecto:
1.78:1
Resolución:
1920x1080 píxeles
Tamaño:
614.13 MBytes

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