Vertebrates-Fishes

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prolactina

door ricardo silva

Reptiles

door Marcos Morata

Types of animals

door Lourdes Ibarra

ANIMALS CLASSIFICATION

door Sònia Pérez Sánchez

Vertebrates-Fishes

CHORDATES

-lancelates,fishes, tunicates

tail

pharyngeal pouches

hollow nerve cord

notochord

blood

ectothers

need sources of heat outside of itself

endotherms

stable body temperture

Fish Characteristics

reproduction( internal or external fertalization)

gills

lateral line

know how to swim