Vertebrates-Fishes

Mais informações

Natural Selection

por Addisyn Schuster

The three vital functions

por CLAUDIO GARCÍA PÉREZ

Birds

por Claudia Mata Núñez

The Characteristics of Life

por martyna Pacula

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