Read the excerpt from "teens feeling stressed, and many not managing it well." the report says stress appears to be affecting teens' performance in all aspects of life: 59% report that managing their time to balance all activities is a somewhat or very significant stressor; 40% say they neglected responsibilities at home because of stress; 21% say they neglected work or school because of stress; 32% say they experience headaches because of stress; 26% report changes in sleeping habits; 26% report snapping at or being short with classmates or teammates when under stress. how does the use of bulleted items affect the meaning of the text? teens feeling stressed each bullet point restates all of the information provided in the graph about how stress affects teens for readers who may have difficulty interpreting the graph. the bulleted items list, chronologically, how the causes and effects of teen stress have worsened since the teen stress study began. the bulleted items list, in order of importance, the most significant causes of stress for teens as described in the graph about how stress affects teens. each bullet point provides an interpretation of the information obtained in the teen stress study to highlight for the reader the most significant causes and effects of stress for teens.

Which the number is main idea? i need . (1) aside from its enormous population—an estimated 280 million—the lowly cockroach has some amazing characteristics. (2) in the first place, the bug is fast. (3) even the smallest roach can run up to three miles an hour. (4) what’s more, cockroaches can change course as often as twenty-five times in a second, making them the most nimble animals known. (5) roaches are tough to catch. (6) with sense organs located front and back, they can start to flee from predators within 0.054 seconds of detecting potential danger. (7) second, they are ideally adapted to living with people. (8) they eat almost anything and are comfortable anywhere as long as the temperature is above freezing. (9) most species can fit through a crevice no wider than the thickness of a quarter, so any building gives them endless places to rest and breed. (10) and they’re perfect travelers, hitching a ride in pant cuffs or grocery bags. (11) finally, the cockroach has an astonishing capacity for survival. (12) it can hold its breath for nearly forty minutes under water. (13) because its brain is spread throughout its body, the roach can survive for several weeks if its head is removed carefully enough to prevent it from bleeding to death. (14) and because roaches sample food before it enters their mouth, they have learned to avoid foul-tasting poisons. (15) this makes them hard to kill with insecticides.