Is there always an independent clause in every sentence?

The early history of the generation and use of steam”appeals mainly to? ethos logos pathos a combination of logos and ethos

Identify the sentence in which the underlined word or words are punctuated incorrectly. a) pam was (well prepared) for the debate. b) she had (read three quarters) of the material more than once. c) she has always been (self assured). d) the winner needs a (two-thirds) majority of the votes.

What is the most likely interference a reader can make about daniels emotional state