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• in all of these phylogenetic trees, the gain or loss of a trait is represented by a red trait mark. these marks are a way of showing change---that is, evolution. which tree does the best job of showing which branches are evolving?
  
• which of the following practices is most likely to increase the chances that a personal fitness program will be successful? a. breaking fitness goals into smaller steps b. choosing fitness activities that have personal interest c. implementing a reward program d. all of the above please select the best answer from the choices provided.
  
• molecules in all organisms are composed in part of radioactive carbon-14. which statement best explains the presence of carbon-14 in organisms?
  
• oliver borrowed $1,500 to purchase a riding lawn mower for his lawn care business. the bank offered him an interest rate of 12% for 6 months. calculate the simple interest using i = prt.
  
• the variables x, y, and z represent polynomials where x = a, y = 3a – 5, and z = a2 + 2. what is x2y – z in simplest form? 2a2 – 5a – 2 3a3 – 6a2 – 2 –3a3 – 2 –3a2 – 2
  
• a citizen becomes involved in the policymaking function of local government by
  
• identify three of the seven common neurotransmitters and the functions of each. then describe what each neurotransmitter controls or regulates in the body.
  
• a client with osteoarthritis expresses concerns that the disease will prevent the ability to complete daily chores. which suggestion should the nurse offer?
  
• a 1-l soda bottle contains dissolved carbon dioxide gas. which bottle would have the highest concentration of dissolved gas?
  
• which of the answer choices below has the same solution set as the inequality ?