Which term names the points on a sound wave that do not move?

a: crests
b: troughs
c: midpoints
d: nodes

(i think the answer is c or b)

According to the article in wiki answer, digital communication systems have more benefits than analog systems. they are faster and more flexible, and they offer better performance than analog communication

How does global media in the contemporary media landscape contribute to our perceptions of cultural identity domestic and foreign?

Read the excerpt from act l, scene i of romeo and juliet. what is the cause of romeo's despair? benvolio: groan! why, no; but sadly tell me who romeo has wronged benvolio. romeo misses his friends and family romeo wants to fight the capulets. romeo is in love with a woman romeo: bid a sick man in sadness make his will: ah! word ill urg'd to one that is so ill. in sadness, cousin, i do love a woman save and exit