Birds have _____ to keep warm and protect their bodies
feathers
What is the name of the process where birds keep the eggs warm?
Incubation.
Frogs and toads use their _____ tongues to catch insects.
sticky
Nutrition: birds can be _____, _____, or _____.
carnivores, herbivores, omnivores
Mammals breathe with their _____.
lungs
Mammals drink their _____ after they are born to receive nutrients.
mother's milk
What is the name of the process where the offspring changes into adults?
Metamorphosis.
Breathing: when amphibians are babies, they use _____ to breathe.
Gills.
Adult birds feed their _____ until they are independent, flying and looking after themselves.
offspring
Reproduction: birds build a _____ to lay the eggs.
nest
Reproduction: reptiles are _____.
oviparous
Reptiles can live on _____ or in the _____.
land, water
Most mamals have a backbone, which means they are _____.
vertebrates
What is the name of the hole located on the back of sea animals?
Blow hole.
All birds have _____, but some birds cannot fly because they are too heavy.
wings
Most reptiles run or walk and have _____.
four legs
What do reptiles have on their bodies to protect themselves?
Scales, some of them also have shell.
Is this animal a vertebrate?
Yes.
Amphibians have thin, _____ skin with no hair or scales.
slimy skin
Mammals: they have different types of teeth: _____ for cutting food, _____ for tearing food, and _____ for chewing.
incisors, canines, molars
Whats is the name of a baby frog?
Tadpole.
Most amphibians are CARNIVORES/HERBIVORES.
Carnivores.
Most mammals have _____ to keep warm.
hair or fur
Birds don't have lips. They have _____.
beaks