By using the search functionality within a twitter stream, users can filter for: Tweets containing keywords and key phrases, Tweets from specific users, Tweets containing @mentions, Tweets from specific locations. <span>The secret to using Twitter effectively is using the Twitter lists. </span>Each Twitter list you create, gives you a different Twitter stream, customized to your liking. It will only include tweets sent out by those accounts you have added to the list
The answer is cyclin subunit
D. Large network of roads.
A resembles a modem/router and C a webserver.