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• a disease-resistant variety of a sexually reproducing crop was planted on a field with an existing nonresistant variety. after a few years, pests severely attacked the plants. the older, nonresistant plants died. however, the recently grown plants survived. why did the new plants survive? a. the pests can’t attack the new plants. b. the new plants had the resistant gene. c. the old plants were covered with low-grade insecticides. d. the new plant variety was younger than the initial plants. e. the recently grown plants had an increased life span.
  
• what were the effects of salutary neglect? check all of the boxes that apply. the colonies grew poorer. the colonies could trade with any country. the colonies developed their own american identity. the colonists developed some independence from britain. the colonists felt more loyalty and gratitude toward britain.
  
• a fishing boat lies 200 m due south of a large tree on the shoreline and 300 m southwest of the dock. the shoreline runs east to west. enter a number in the box to correctly complete the statement. round the answer to the nearest tenth. the distance along the shore from the tree to the dock is about m
  
• parallelogram r s t u is shown. diagonals are drawn from point r to point t and from point u to point s and intersect at point v. the length of line segment u v is (x + 3) meters and the length of line segment v s is (2 x minus 7) meters. in parallelogram rstu, what is su? 10 m 13 m 23 m 26 m
  
• which of the following conditions can result in a failure to monitor devices and circuits for integrity?
  
• strong swimmers do not need to restrict themselves to swimming in areas patrolled by lifeguards. please select the best answer from the choices provided. t f
  
• how does thomas wolfe organize the text ""look homeward, angel""? the frame story is the tale of mr. and mrs. gant’s love and marriage, relayed through flashbacks to their youth. the frame story is the tale of eliza gant’s family, with flashbacks to explain their financial success. the frame story is the tale of mr. and mrs. gant’s community involvement, conveyed in chronological order. the frame story is the tale of oliver gant’s life and marriage, presented in chronological order.
  
• which of the following statements about developing an effective, audience-focused thesis statement is false?a.be sure to use specific, concrete terms that clearly establish the focus of your speech.b.when the audience hears the thesis, it should be clear that the least important goal of your speech is to inform the audience about your topic.c.you should attempt to create a clear, focused thesis statement that stands out and could be repeated by every member of your audience.d.you should always remember that the audience is the reason for presenting a public speech.
  
• which of the following are the primary hormones in girls during puberty? a. testosterone and estrogen b. testosterone and progesterone c. ingesterone and estrogen d. estrogen and progesterone
  
• photosynthesis takes place in leaves. leaves contain that allow for the exchange of gases during the process, and also help with the process of .