The homologous organs such as bones of forelimbs of whale, bat, cheetah and man are similar in structure, because ……………….
A. one organism has given rise to another
B. they share a common ancestor
C. they perform the same function
D. they have biochemical similarities
Answer:B
The homologous organs such as bones of forelimbs of whale, bat, cheetah and man are similar in structure, because ……………….
A. one organism has given rise to another B. they share a common ancestor C. they perform the same function D. they have biochemical similarities