Question

i - ready text structures, part 1 - instruction - level d they look like large spiky balls that would be impossible to swallow. unlike the puffer fish, a hedgehog curls itself up into a prickly ball when it senses danger. its sharp spines will poke the tender nose of anything that tries to eat the hedgehog. the pangolin is covered in hard, scaly plates that are like a suit of armor. when threatened, it also rolls itself up into a bite - proof ball. puffer fish, hedgehogs, and pangolins all have outer defenses. fill in the blanks to compare and contrast puffer fish, hedgehogs, and pangolins. puffer fish, hedgehogs, and pangolins are similar because they all defend themselves with protective parts. they are different because puffer fish defend themselves inside, while hedgehogs and pangolins outside, extra

Explanation:

Puffer fish puff up their bodies from inside to appear larger and defend themselves. Hedgehogs and pangolins use their outer - spines and scales respectively and roll up into a ball as an outside defense mechanism.

Answer:

Puffer fish defend themselves inside, while hedgehogs and pangolins roll themselves into a ball outside.