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• it is advantageous for a predator to prey exclusively on a single prey species. please select the best answer from the choices provided t f
  
• a swim club bought a box of c swim caps to split evenly among its 20 members. write an expression that shows how many swim caps each swimmer will get.
  
• which best describes the difference between osmosis and diffusion?osmosis is the movement of particles from a high to a low particle concentration, while diffusion is the movement of water from a high to a low water concentration.diffusion is the movement of particles from a high to low particle concentration, while osmosis is the movement of water from a high to a low water concentration.diffusion is the movement of particles from a low to a high particle concentration, while osmosis is the movement of water from a low to a high water concentration.osmosis is the movement of particles from a low to a high particle concentration, while diffusion is the movement of water from a low to a high water concentration.
  
• for what value of a does (one-seventh) superscript 3 a + 3 baseline = 343 superscript a minus 1? –1 0 1 no solution
  
• william mcguire found that when participants were immunized by writing an essay refuting a mild attack on a belief, they were better able to resist a more powerful attack later. this exemplifies the concept of
  
• write the equation that will shift the parent function to the left 2 units, up 5 units, stretch the parabola by a factor of 3, and reflect it over the x-axis.
  
• public opinion polls suggest that americans today have less faith in government than did americans in the 1920s. what factors might have contributed to this trend?
  
• after the passage of the 1965 immigration act, where did most immigrants to the united states come from? a. canada and vietnam b. latin america and asia c. southern and eastern europe d. northern and western europe
  
• what is the scale factor of a triangle with a vertex of a(–6, 4) that has been dilated with a center of dilation at the origin so the vertex of its image is a prime(–24, 16)?
  
• by offering delivery of a large, heavy product, a company can improve the product's _____________ for the consumer. a. market saturation b. economies of scale c. durability d. possession utility