Mammals are vertebrates that are mostly viviparous and have fur or hair. They can be carnivores, herbivores, or omnivores and baby mammals drink their mother's milk. Mammals breathe with lungs and have four legs to live on land, though some live in water or can fly.

1. SCIENCE-THIRD PRIMARY YEAR
CEIP CORTES DE ARAGÓN
(Teacher: Miguel Navarro)

2.  MAMMALS ARE VERTEBRATES.
 MOST MAMMALS ARE VIVIPAROUS.
 MAMMALS CAN BE CARNIVORES, HERBIVORES OR
OMNIVORES.
 BABY MAMMALS DRINK THEIR MOTHER´S MILK.
 MAMMALS BREATHE WITH THEIR LUNGS.
 THEY HAVE FUR OR HAIR.
 MOST MAMMALS HAVE 4 LEGS AND LIVE ON LAND (LION),
BUT SOME MAMMALS LIVE IN WATER (DOLPHIN) AND
OTHERS CAN FLY (BATS).