Zoology: Amphibia Review

Baby salamanders use _________ to breathe.

• lungs

• gills

• feet

How do adult frogs breathe?

• skin absorbs oxygen from air and water

• gills

• lungs

• tail

Adult amphibians are ______________.

• omnivorous

• herbivorous

• carnivorous

Apoda (caecilians) have _______ legs.

• 4

• 10

• 0

• 2

Amphibians need water to ______________.

• breathe

• eat

• reproduce

Tags

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Most amphibians have 4 ____________.

• heads

• legs

• hearts

Amphibians are ectothermic. This means they:

• are active at night

• they only live in swamps

• can regulate their own body temperature

• use the environmental temperature to control their body temperature

Tags

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A four legged vertebrate is a(n)

• tetrapod

• amphibian

• reptile

• bird

Tags

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It is believed that tetrapods evolved from

• lungfish

• reptiles

• lobe finned fish

• turtles

Tags

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Order Anura reproduce by:

• internal fertilization only

• external fertilization only

• internal and external fertilization