adults give birth to live young, mother take care of newborns, as they grow they grow fur and get bigger and can walk and see, they can take care of themselves
what does hatch mean?
break out of eggs
finish the sentence: When most mammals are born, they can not ____ or _____.
see or walk
What do tadpoles lose at they grow and become frogs?
tails
finish the sentence: Frogs grow ___ to hop with and ____to breathe air.
legs and lungs
What is the main idea of birds grow and change?
birds begin their life cycle by hatching from eggs
Finish the sentence: Baby birds are not born with ____.
feathers
How is the frog life cycle and bird life cycle the same?
they both hatch from eggs
How are tadpoles able to live in the water?
they have gills to breathe and tails to swim
What are the parts of a life cycle?
Animals are born, grow older, make other animals like themselves and then die
What animal group gives birth to live young?
mammals
what is a tadpole?
a young frog
True or false: Animals grow to look like their parents.
true
What happens in the frog life cycle?
tadpoles hatch from eggs in water, as they grow they get lungs and legs, tadpoles become adult frogs and live on land
How do birds learn to fly and find food?
by watching their parents
What happens in bird life cycle?
birds hatch from eggs, born with no feathers & cant fly, parents take care of baby, as they grow they get feathers, learn to fly and can take care of themselves
How is the bird and mammal life cycle the same?
both are taken care of and fed by their parents
How are birds and mammal life cycle different?
Birds hatch from eggs, mammals are live birth from parents
what is the main idea of frogs grow and change?
frog life cycle begins in water and continues on land as it grows
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