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Which class of vertebrates is considered to be the first to develop lungs, allowing them to become terrestrial organisms? A) Reptilia B) Aves C) Mammalia D) Amphibia

Which class of vertebrates is considered to be the first to develop lungs, allowing them to become terrestrial organisms? A) Reptilia B) Aves C) Mammalia D) Amphibia
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Which class of vertebrates is considered to be the first to develop lungs, allowing them to become terrestrial organisms?

A) Reptilia
B) Aves
C) Mammalia
D) Amphibia

User Yacov
by
8.8k points

1 Answer

1 vote

Answer:

Amphibia

Step-by-step explanation:

User Zxdawn
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