Viviparity is considered to be more evolved because
A. the young ones are left on their own
B. the young ones are protected by a thick shell
C. the young ones are protected inside the mother’s body and are looked after they are born leading to more chances of survival
D. the embryo takes a long time to develop.
Answer:C
Viviparity is considered to be more evolved because
A. the young ones are left on their own B. the young ones are protected by a thick shell C. the young ones are protected inside the mother’s body and are looked after they are born leading to more chances of survival D. the embryo takes a long time to develop.