The-Living-World Question 585
Question: The greatest evolutionary change enabling the land vertebrates to be completely free from water, was the development of [CPMT 1972, 79; CMC Vellore 1993; MP PMT 1996]
Options:
A) Four legs
B) Lungs
C) Shelled eggs and internal fertilization
D) Four chambered heart
Show Answer
Answer:
Correct Answer: C