Share MAMMALS ,BIRDS REPTILES AND AMPHIBIANS 4º
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Most mamals have backbone , they are ..............
vertebrates
Most mammals have.................... to keep warm
hair or fur
Mammals breathe with their....................
lungs
Birds have any teeth. They have .............
beaks
Adult birds feed their ................. or babies until they fly and look after themselves.
offsprings
Birds have............... to keep warm and protect their bodies
feathers
Nutrition: Birds can be .......................,............................... or ............................
carnivores, herbivores or omnivores
Reptiles can live on............................ or in ......................
land or in water
What the reptiles have on their bodies to protect themselves ?
scales, some of them also have shell.
Nutrition: most reptiles are....... and ....................
carnivores and omnivores
Amphibians have thin, ........................ skin wiyh no hair or scales
moist skin
Frogs and toads use their ............... tongues to catch insects
sticky
Whats is the name of a baby frog ?
Tadpole
What is the name of the process where the offsprings change into adults ?
metamorphosis
Respiration: As adults, they breathe with ....... or through the...............
lungs, skin
Mammals drink their.............................. after they are born to receive nutrients
mother´s milk
