If you were giving an informative speech to your classmates on the subject of photokinesis, you would probably include a in your introduction.

Which of the following group roles has the responsibility of keeping the discussion on schedule?

Read the passage: canines may not be the deepest thinkers in the world. but perhaps that's for the best. the life of a dog—sitting alone all day, waiting for everyone to come home—can be pretty boring. super-smart animals would probably get totally stressed out, says university of pennsylvania researcher james serpell. look at it this way: if dogs were any smarter, they probably wouldn't choose to hang around with us. which best describes the tone of the passage?

Which describes the effect the use of figurative language has on the tone of this excerpt? select all that apply