A swim bladder is a gas-filled sac that helps fish maintain buoyancy. The evolution of the swim bladder from lungs of an ancestral fish is an example of

Here is the answer for the question – A swim bladder is a gas-filled sac that helps fish maintain buoyancy. The evolution of the swim bladder from lungs of an ancestral fish is an example of. You’ll find the correct answer below

A swim bladder is a gas-filled sac that helps fish maintain buoyancy. The evolution of the swim bladder from lungs of an ancestral fish is an example of
adaptive radiation.
exaptation.
paedomorphosis.
an evolutionary trend.
changes in Hox gene expression.

The Correct Answer is

exaptation.

Reason Explained

exaptation. is correct for A swim bladder is a gas-filled sac that helps fish maintain buoyancy. The evolution of the swim bladder from lungs of an ancestral fish is an example of

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