Question

Adaptation to terrestrial life involved major evolutionary changes. The change from gill breathing to lung breathing was accompanied by important changes in the Adaptation to terrestrial life involved major evolutionary changes. The change from gill breathing to lung breathing was accompanied by important changes in the cardiovascular system. association of blood and interstitial fluid. reproductive system. manufacture of blood cells.

Answer 1

What is the question?

Answer 2

is this a story or the question?

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