Answer:
B . A complex sentence is a clause that is missing either a subject or a predicate .
Explanation:
<h2>please mark me brainliest</h2>
Humans purposely change genes to get more favorable traits.
Usenet is a network of servers in which spreads messages through newsgroups and the regular internet is a series of different servers
North Korea gets their citizens in fear by showing them propaganda about the United States.