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WorksheetsAMPHIBIANS
Total questions: 14
Worksheet time: 10mins
Scientists believe that amphibians fisrt developed around _______ years go
360 billions
360 thousand
360 millions
360 hundred
Green algae growing in salamander eggs hels the salamanders grow healthy
True
False
Amphibians can exist in both places. Thats the why they are named amphibians.
True
False
Process trough amphibians make a drastic change from juvenile stage to adult stage.
(a)
Why are amphibians found near sources of water?
Where do amphibians lay their eggs?
land
water
beach
surface
Amphibians are the only vertebrates in the Animal kingdom that undergo this process called metamorphosis
True
False
Amphibians start their life cycle as _____________ animals
land
aquatic
terrestrial
sea
How many eggs may females amphibians lay?
hundred of them
millions of them
billions of them
thousand of them
In this sentence: "...the collection of eggs is called a clutch"
What is the meaning of clutch?
Remeber that a clutch of eggs is the total number of eggs laid in one nesting attempt.
huevera
nido
nidada
anidación
The fertilized eggs hatch into a babies called
tadpoles
adults
juveniles
frogs
The juvenile frog takes ______ to become an adult
years
days
weeks
months
Metamorphosis can last several days.
True
False
Tapdoles have _____ that below them to breathe underwater.
lungs
scales
feathers
gills
