Frogs, lizards, and birds all have simular arrangment of bones n thier limbs. BOth thier arms and legs have one bone at the top, two bones at the bottom, little bones and then fingers or toes. What does the similarity o the bone struture suggest about these animals? A. They have a common ancestar
B. They are comparable in size as adults
C. They evolved at the same time
D. They move in the same way​