Science mysteries: why do people yawn?
science has given humans many amazing devices and useful bits of knowledge. we know so much about our bodies and how to stay healthy, for example. we also know how to make machines and devices that make life easy for us. scientists dedicate their lives to knowledge, but even with a lifetime commitment, sometimes scientists fail to find all the answers. one mystery that still remains unsolved is why we yawn-what makes us yawn and what purpose it serves.
which word from the first paragraph presents the author's view of scientists?
yawn
fight
dedicate
believe

Which of the following highlight the literary significance of elie wiesel's speech? select all that apply. it uses rhetorical devices to persuade with pathos. it assigns meaning to the existentialist nature of life. it won the nobel prize for literature. it attempts to put into words the unspeakable horror.

What is the theme of the poem, my tongue is divided into two by quique aviles? my tongue is divided into twoby virtue, coincidence or heavenwords jumping out of my mouthstepping on each otherenjoying being a voice for the messageexpecting conclusionsmy tongue is divided into twointo heavy accent bits of confusioninto miracles and accidentssaying things that hurt the heartdrowning in a language that lives, jumps, translatesmy tongue is divided by natureby our crazy desire to triumph and conquerthis tongue is cut up into equal piecesone wants to curse and sing out loudthe other one simply wants to ask for watermy tongue is divided into twoone side likes to partythe other one takes refuge in prayingtongueenglish of the funny soundstonguefunny sounds in englishtonguesounds funny in englishtonguein funny english soundsmy tongue sometimes acts like twoand it goes crazynot knowing which side should be speakingwhich side translatingmy tongue is divided into twoa border patrol runs through the middlefrisking wordsasking for proper identificationchecking for pronunciationmy tongue is divided into twomy tongue is divided into twoi like my tongueit says what feels righti like my tongueit says what feels rightby quique aviles

Is directly communicated and requires little interpretation