Answer:
b. hyoid bone adapted for roaring is the correct answer.
Step-by-step explanation:
Hyoid bone adapted for roaring is the example of physiological adaptation.
A physiological adaptation is an adaptation and the control of an organism’s internal body state so that it can adapt to its changing conditions.
A physiological adaptation is an organism’s inner response to outside stimuli to maintain homeostasis state.
Physiological adaptations are the physiological changes in an organism that assist them to sustain.
physiologic adjustment improved the ability of an organism to survive with the uncertain environment.