Animal characteristics chartInvertebrates Fish Amphibian

sReptiles Births Mammal

sTypes of reproduction(sexual/asexual)

both

Types of fecundation (internal/external)

Types of embryo development (oviparous/viviparous/ovoviviparous)

Oviparous.(ovoviviparous: shark)

Type of breathing (branchia/lungs)

Type of skin (scales, nude skin, fur, feathers, exoesqueleton, others)

ExoesqueletonNude skinOthers

*Some animals can have exception in the group. You need to write both types in that cases,Specifying the exception name in brackets (for example: Fish are oviparous except shark that is ovoviviparous)

Animal characteristics chartInvertebrates Fish Amphibian

sReptiles Birds Mammal

sTypes of reproduction(sexual/asexual)

both Sexual Sexual Sexual Sexual Sexual

Types of fecundation (internal/external)

Both External (internal: sharks)

External (internal)

Internal Internal Internal

Types of embryo development (oviparous/viviparous/ovoviviparous)

Oviparous Oviparous.(ovoviviparous: shark)

Oviparous.(ovoviviparous)

Oviparous(ovoviviparous: some snakes)

Oviparous Viviparous (oviparous: platypus>>ORNITORRINCO)

Type of breathing (branchea/lungs/trachea)

Tracheabranchea

Branchia BranchiaLungs skin

Lungs Lungs Lungs

Type of skin (scales, nude skin, fur, feathers, exoesqueleton, others)

ExoesqueletonNude skinOthers

Scales Nude skin Scales Feathers FurSkin

*Some animals can have exceptions in the group. You need to write both types in that cases,Specifying the exception name in brackets (for example: Fish are oviparous except shark that is ovoviviparous)

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Interesting links• From egg to frog in 7 weeks• https://www.youtube.com/watch?v=wAcwjWi6I9Y&t=5s• Life cycle of a frog• https://www.youtube.com/watch?v=rJOOxlFs9Is&t=185s• Snakes ovoviviparous• https://www.youtube.com/watch?v=d2OrvFxol5U• Shark giving birth natural• https://www.youtube.com/watch?v=oQPi-q1dCF8• Shark giving birth (boat)• https://www.youtube.com/watch?v=iUx0c5U_Mno• Human pregnancy: 9 months in in 4 minutes• https://www.youtube.com/watch?v=K7kaw40pPYw• Platypus reproduction• https://vimeo.com/84808367• Kangaroo giving birth• http://cuadernodecienciasnaturales.blogspot.com.es/2012/04/nacimiento-de-una-cria-de-canguro.html• Sponges feeding• https://www.youtube.com/watch?v=RmPTM965-1c