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10 terms

Fishes, Amphibians and Reptiles Review (Chapter 12)

STUDY
PLAY
The part of the egg that nourishes the embryo is the
yolk
A lamprey is a kind of
jawless fish
Vertebrates are a subgroup of the phylum of
chordates
The structure that helps fish stabilize at different depths is the
swim bladder
Fossils are found most frequently in a kind of rock called
sedimentary rock
Which of the following is NOT an ectotherm?
parrot
One animal that cares for its newly hatched young is a(n)
alligator
An animal whose body temperature changes depending on the temperature of the environment is called a(n)
ectotherm
Fossils found in higher layers of rock are usually
younger than fossils found in lower layers
The name amphibian refers to an amphibian's ability to
live on both water and land