Question

1. The spines of a porcupine serve the same
purpose as the
A. Mane of a lion
B. Feathers of peacock
C. Fur of polar bear
D. Shell of tortise.​

Answer 1

Answer:

Porcupines are large rodents with coats of sharp spines, or quills, that protect them against predators. The term covers two families of animals: the Old World porcupines of family Hystricidae, and the New World porcupines of family Erethizontidae.

so the answer is (d)

Answer 2

Answer: The answer is - D. shell of a tortoise

Explanation:  This is because the shell of the tortoise keeps the tortoise protected from the other animals . The spines of a porcupine also does the same work.