What defense mechanism does a porcupine use when intimidated?
eardrum deadly sound instincts steroids organ quills blastoids
A B C D E F G H
Similarly, threatening or intimidating behaviors are also forbidden.
A porcupine will extend its quills when intimidated.
What defense mechanism does a porcupine use when intimidated? (A) eardrum (B) deadly (C) sound (D) instincts (E) steroids (F) organ (G) quills (H) blastoids