A.) <span>
only their local assemblies</span>
Im 75% to 99% sure that the answer is B-Iron Hope this Helped
Answer:
I'm going to chose option D
Explanation:
I think this because it has taken a long time of technological upgrades and experiments to make what we know as prosthetics. Also they are basically robot body parts to replace what you lose. For all we know, they might make a prosthetic heart.
