What is the answer for edhesive 3.7

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen tool

language consists of basic components, and they are called a. 3; mental images, concepts, and speech b. 2; language acquisition and linguistic relativity c. 3; heuristics, algorithms, and analogies d. 4; phonemes, morphemes, syntax, and semantics e. 2; words and grammar

Which boolean operator enables you to exclude a search term? a} not b} and c} or d} plus