Nelson’s class is having a group discussion tomorrow. he is very nervous about speaking in front of the class, and would rather just listen to everyone else. his teacher, however, has made it very clear that everyone has to contribute. which action is the best way for nelson to be a good participant? a. he should be strong and assertive so he can speak before anyone else gets a chance. b. he should decide on his own agenda and make sure he conveys it to the group. c. he should take notes as others are speaking and then find a good time to speak up. d. he should listen to the other participants and comment only if he has the same ideas.

Plz some scientists gaze into outer space to look for answers. some scientists seek answers in the depths of the sea. when georg steinhauser wanted answers, he looked within himself. well, he looked within his bellybutton to be exact. the austrian chemist spent three years researching the contents of his navel and the navels of others. he has solved one of life's greatest mysteries. we now know exactly what bellybutton lint contains! steinhauser presented his findings in the online version of the journal medical hypotheses. the vienna university scientist analyzed over 500 samples to determine the exact makeup of the lint. as suspected, most of the lint was made up of cotton from clothing. the fabric pieces are not alone, though. steinhauser found that the average bellybutton also contained pieces of dead skin, sweat, dust, and fat. steinhauser's notes also explained how lint accumulates. stomach hairs tend to grow in a circular pattern around the bellybutton. the hairs act like small hooks, capturing and holding contents within. shaving stomach hair can lead to a lint-free bellybutton, but don't act too hastily. although the contents of your navel may be a nuisance, research suggests that lint has a purpose. it is nature's way of protecting your bellybutton from germs and unwanted objects.

Rewrite the passage to improve expression.

Write a quality that each symbol below might represent pls me i beg you