does one not want to ask why these things are inherited from its parents?

How would the previous sentence be correctly capitalized?
Answer: Does one not want to ask why these things are inherited from its parents?
dioxin and dioxin-like pcb in food, breast milk and animal feed

How would the previous sentence be correctly capitalized?
Answer: Dioxin and dioxin-like PCB in food, breast milk and animal feed
a room fire can be divided into various phases.

How would the previous sentence be correctly capitalized?
Answer: A room fire can be divided into various phases.
entering the university of wisconsin, madison, young received her b.a. in 1973.

How would the previous sentence be correctly capitalized?
Answer: Entering the University of Wisconsin, Madison, Young received her B.A. in 1973.