Is DMD inherited from a person’s parents or do they get it from the environment? Explain.

This is an ap world history question. i am working on a worksheet which has a vent diagram with each circle labeled either us or byzantine economy. the middle is the similarities. can someone explain to me the similarities and especially the differences between the two?

The medium that carries message signals from senders to receivers of communication is

When members of congress must vote on a bill that is nonideological of one on which they have no specific position what are the most powerful influences