VERTEBRATE ANIMALS

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Classification and Variation of animals

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VERTEBRATE ANIMALS

Components

extremities

body trunk

head

Structure

diffrent depending on the type of animal

skeleton to protect the main organs

Clasification

reptiles

anphibians

bare and wet skin

fish

scales

bronqui

fins

gills

birds

oviparous

wings

feathers

mammals

viviparous

lungs

hair

Adaptations

different shapes due to the spinal cord and bones

sharp bones

can have gills

General characteristics

complex type of animals

internal skeleton

spinal cord

backbone