VERTEBRATE ANIMALS - El profe de Naturales · Marsupio Otero Cordón umbilical Placenta Feto Cow...
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VERTEBRATE ANIMALS
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Transcript of VERTEBRATE ANIMALS - El profe de Naturales · Marsupio Otero Cordón umbilical Placenta Feto Cow...
VERTEBRATE ANIMALS
MAMMAL CLASS● A body covered by hair. ● The birth of live young, and the feeding of newborns
with milk produced by the females' mammary glands. ● All breathe through lungs.● All possess a closed, double circulatory system and the
most developed nervous systems in the animal kingdom.● The ability to maintain a constant body temperature
(homeothermy).● Sexual reproduction. Internal fertilization. Viviparous
Morphology of mammals
Morphology of mammals
Dentition
Body covered by hair (fur)
Hair structure
Mammary glands
Nursering
Nursering (Marsupials)
Groups of mammals
PLACENTAL MAMMALS
MARSUPIAL MAMMALS
MONOTREME MAMMALS
MonotremesPlatypus
Echidna
MarsupialsBandicoot Sugar
glider
Kangaroo
Wombat
Koala
MarsupialsOpossum Numbat
Wallaby
Tasmanian devil
Placental mammalsFlying fox Sloth
Dolphin
Bear
