Answer: b
Explanation: 50% comes from one parent and 50% comes from the other
What are you trying to find out?
I believe this is the a^2+b^2=c^2. Sorry if you don't understand me language I speak German. But uh, its based on PT i think. hope it help!
Answer:
Iron ore, coke and lime stone are some raw materials used for extracting iron.
Hope it helps! :)