What is common between parrot, platypus and kangaroo?
A. Toothless jaws
B. Functional post-anal tail
C. Ovoparity
D. Homoiothermy
Answer:D
What is common between parrot, platypus and kangaroo?
A. Toothless jaws B. Functional post-anal tail C. Ovoparity D. Homoiothermy