Which of the following is a markup language that describes data based on a user's tags?

a. wysiwyg
b. html
c. dhtml
d. xml

These tools give presenters more freedom to move about the room and interact with their audience. laptop computer laser pointer lcd projector remote control

Write lines of verse that rhyme to remember the following information: acid rain is a type of air pollution caused by chemicals in the air.

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