Which of the Following is NOT an Adaptation Needed for Living

Question

Which of the following is NOT an adaptation needed for living on land?
A) Egg shell
B) Internal fertilization
C) Skeletal system and muscles
D) External respiratory surfaces
E) Embryo development within the female

Accepted Answer

External respiratory surfaces are more commonly associated with aquatic organisms, which use gills or other structures directly exposed to water for gas exchange. Land animals typically have internal respiratory systems, like lungs, to handle gas exchange in air.