It tells about antigens. If blood has Type A antigen, or Type B antigen, or both of them, or neither of them.
The answer would be B) Template
I hope that helps ^-^
Answer:
I think you forgot to add the picture
Birds have inspired flight and horses of inspired locomotis and cars yet none of today’s transportation vehicles for symbol medal skeletons of living breathing self replicating animals. However they do succeed in lifting of the ground in the same function as a bird, as well as the landing.
I personally think that it's C because all others r present......even D......because plants like climbers do curl around a tree trunk !!!