What trait shared by the hamster and the chimpanzee was most recently developed?
A. Lungs
B. Claws or nails
C. Fur, mammary glands
D. Opposable thumbs
1 answer
D. Opposable thumbs
A. Lungs
B. Claws or nails
C. Fur, mammary glands
D. Opposable thumbs
1 answer