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• which statement accurately describes this population of alligators in florida? members of this population include crocodiles living in the same area. members of this population can mate with one another. members of this population can also be found in china.
  
• a well-designed experiment can be replicated by others. please select the best answer from the choices provided t f
  
• kyle found a small, round, smooth rock when walking by a creek. which sentence tells what might have happened to the rock?
  
• a 50 g sample of an unknown metal is heated to 90.0c. it is placed in a perfectly insulated container along with 100 g of water at an initial temperature of 20c. after a short time, the temperature of both the metal and water become equal at 25c. the specific heat of water is 4.18 j/gc in this temperature range. what is the specific heat capacity of the metal? record your answer with two significant figures. j/gc
  
• over the past 20 years, the efforts of the united states have decreased the amount of pollutants in the environment.
  
• the main conflicts faced in florida resulted from which of these? territorial disputes with spain limited land and resources for settlement pirate attacks on u.s. ships in the atlantic warfare between france and great britain
  
• rex is currently taking physics as one of his electives in school. his grade at the end of the year is determined by the average of four exams, each worth 100 points. on his first test he got an 84, on his second he got a 86, and on his third an 92. what must he score on his fourth exam to get an a (90%) in the course? a. 98 b. 90 c. 88 d. 86
  
• which describes a way that prevailing winds control precipitation totals in a region? they cause oceanic winds to carry water vapor. they force cool, moist air from oceans to rise as it moves toward land. they increase the occurrence of droughts in the winter. they reduce rainfall on the leeward side of a mountain.
  
• alex, a high school freshman, started a neighborhood lawn care business. simone decides to hire alex to mow her lawn every two weeks. alex presents simone with a written contract outlining the services to be provided and the fee simone will pay. which of the following is true in this situation?
  
• which is one piece of information that ""9” gives about an atom of fluorine? the atomic number the atomic mass the mass of neutrons the number of neutrons