Structures in an organism that are reduced in size, complexity or strength compared to related ...

Structures in an organism that are reduced in size, complexity or strength compared to related
  organisms and have no current function are called
 
  a. homologous
  b. vestigial
  c. mutualistic
  d. fossil
  e. convergent

Question 2

Which of the following statements about atherosclerosis is false?
 
  a. Both high-fat diets and genetics influence the development of the disease.
 b. A heart attack occurs when a cardiac artery is completely blocked.
 c. High HDL levels in blood increase risk of atherosclerosis.
 d. Buildup of lipids in the arterial wall narrows the lumen.