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• which ideas from dickinson's poetry reflect shifts in american literature in the mid and late-19th century? select yes or no for each idea.
  
• which refers to the ratio of output work to input work of a machine expressed as a percent?
  
• how was bohr’s atomic model different from rutherford’s atomic model? a. bohr’s model accounted for electrons that have different charges. b. bohr’s model could explain the structure of the nucleus. c. bohr’s model showed that electron orbits had distinct radii. d. bohr’s model could explain the wave nature of electrons. e. bohr’s model proved that atoms are unstable in nature.
  
• fill in the blanks to complete each statement about energy in earth’s crust. (use lower case wording only) plate movements on earth’s crust create . this adds energy to the crust, which then bends and breaks, forming .
  
• which technology allows strands of dna to be transferred from the cells of one species into the cells of another species?
  
• jacob believed that aaron’s shy behavior was due to lack of confidence until he learned that aaron was quite talkative and excitable when he began discussing types of computer games he liked to play online. this situation reflects which of the following factors concerning perception? a. perception is influenced by situational outcomes. b. perception is influenced by knowledge. c. perception is influenced by culture. d. perception is influenced by expectation.
  
• triangle abc is a right triangle and sin(53o) = startfraction 4 over x endfraction. solve for x and round to the nearest whole number. triangle a b c is shown. angle a c b is a right angle and angle b a c is 53 degrees. the length of b c is 4 centimeters, the length of a c is y, and the length of hypotenuse a b is x. which equation correctly uses the value of x to represent the cosine of angle a?
  
• what are some adaptations of the kangaroo rat that allow it to survive in the desert biome? how about the saguaro cactus?
  
• use the drop-down menus to identify the terms described below. a group of cells that secretes substances into the blood or directly into an organ a substance produced by cells that helps specific groups of cells to perform specific functions a channel or tube that conveys a substance
  
• in the context of the passage as a whole, the first sentence of the third paragraph (“yet . . . can do”) marks the transition between