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• illness is considered a behavioral stressor. please select the best answer from the choices provided.
  
• how would a sugar molecule serve as the basis to build a lipid molecule? responses a sugars have the same structure as lipids, but with different elements. sugars have the same structure as lipids, but with different elements. b sugars provide the phosphorus and nitrogen used to build high-energy lipids.sugars provide the phosphorus and nitrogen used to build high-energy lipids. c sugars provide the carbon, hydrogen, and oxygen used to build a lipid.sugars provide the carbon, hydrogen, and oxygen used to build a lipid. d sugars provide the energy for the cell to build lipids from raw materials.
  
• read the sentence. valerie saw a colorful bird on her way to school. choose the version of the sentence with the modifier in the correct place. a colorful bird on her way to school, valerie saw. on her way to school, valerie saw a colorful bird. valerie saw on her way to school a colorful bird. a colorful bird saw valerie on her way to school.
  
• read the claim below. stevia, a kind of sweetener, is the best sugar substitute. select the piece of evidence that best supports this claim.
  
• why did the 1939 cash-and-carry amendment to the neutrality acts favor britain over germany? britain had a larger fleet of ships to carry arms than germany. britain had more cash than germany. britain had us bases on its territories and germany didn’t. britain had a more powerful army than germany.
  
• table 1 the above table shows the number of widgets, gizmos, and blibbets purchased by a company for three months and the total amount spent for all items each month. let x1, x2, x3 represent the cost for each widget, gizmo, and blibbet. complete the linear system: x1 + x2 + x3 = 971 x1 + x2 + x3 = 1,104 x1 + x2 + x3 = 730
  
• some bacteria living in the ocean floor can turn methane (a gas) into food. how would you classify these bacteria? a. producers b. consumers c. decomposers d. both consumers and decomposers
  
• write the prime factorization of 50. use exponents when appropriate and order the factors from least to greatest
  
• select all the correct answers. when doing medical research with human subjects, which four limitations are unavoidable? it’s often impossible to repeat trials on the same subjects. subjects may report an inaccurate medical history. it can be difficult to control all possible variables. it’s impossible to come up with testable scientific questions for human subjects. there are ethical or privacy concerns to consider.
  
• what kind of moderator is chairman reed? effective. chairman reed is reminding participants of the rules for discussion, acknowledging mr. hollembeak point of view, and asking him to support his point of view with facts. effective. chairman reed is keeping the discussion on topic by preventing other board members from participating and by challenging mr. hollembeak claim by demanding proof. ineffective. chairman reed is not following the rules for discussion that he lays out in his opening statement, and he is not properly staying on topic. ineffective. chairman reed is not allowing the other board members to share their points of view, and he is not following the discussion rules.