English, 17.04.2020 02:33 tamarahawkins834
When buildings collapse, it is extremely difficult to safely locate and rescue people trapped inside. Victims may be wedged into small spaces, and unstable rubble could collapse on rescue workers. An alternative to human rescue workers may be robotic cockroaches. Real cockroaches are protected by strong yet flexible exoskeletons. They can also flatten their bodies through tiny cracks. A robotics researcher from Harvard University and a biomechanics expert from the University of California, Berkeley, were inspired to create mini robots that have the same features. The roach robots can squeeze through small spaces and skitter over unstable environments. Fitted with cameras and microphones, they could be used in disasters to locate victims. What is the main idea of the passage?
Answers: 2
English, 21.06.2019 16:20
Edit and revise an existing procedural document. you must ensure that the finished document is well organized and written clearly. you must also edit mistakes in grammar and punctuation and ensure that the layout is appealing and for readers. on your stuci
Answers: 2
English, 21.06.2019 20:00
Read the excerpt from "the blackfeet creation." how do readers know that this excerpt is from a myth? the excerpt describes an animal called a muskrat. the excerpt describes old man drying the mud. the excerpt describes old man scattering mud over water. the excerpt describes how muskrat create land.
Answers: 1
English, 21.06.2019 20:10
3.2.) quizanalyze the meanings of words read this passage: this year my little sister rocked straight as, made great saves as the goalie of her lacrosse team, and even became the president of her fifth-grade class. this kid is a ball of energy, but she still has time to crack goofy jokes with her big sister. what is the tone of this passage? o a. serious o b. jealous o c. impressed o d. tired
Answers: 3
English, 21.06.2019 21:50
What is imagery in a play? o o o o a figure of speech that makes a comparison between two different things a literary device that uses vivid language that appeals to the senses a figure of speech in which objects, such as trees, have human attributes a literary device that uses things like animals to express abstract ideas
Answers: 2
When buildings collapse, it is extremely difficult to safely locate and rescue people trapped inside...
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