Short Answer
The swim bladder illustrates how an adapted characteristic can be used for a secondary function when environmental pressures change; although first used for buoyancy,it later served as a primitive ________.
Correct Answer:

Verified
Correct Answer:
Verified
Q31: Ectothermy describes a strategy to homeostatically regulate
Q32: Features such as a toothed jaw and
Q33: The periodic cicadas have evolved reproductive cycle
Q34: Which of the following investigations would be
Q35: Of the four animals shown in the
Q37: Animal body structures and organ systems differentiate
Q38: What feature identifies the animal shown in
Q39: Because of their abundance and the relative
Q40: The vertebrates,which include organisms such as humans,birds,and
Q41: Relative brain size (brain weight/total body weight)tends