People with__________stop breathing periodically, up to several ...

[WWatsford]

People with__________stop breathing periodically, up to several hundred times per night.
 
  A) insomnia
  B) narcolepsy
  C) sleep apnea
  D) sleep terrors
  E) Select

Question 2

Cancer is characterized by the development of abnormal, or mutant, cells that may take root anywhere in the body: in the blood, bones, digestive tract, lungs, and sex organs. If their spread is not controlled early, the cancerous cells may _____, that is, establish colonies elsewhere in the body.
 
  A) become benign
  B) reach an equilibrium state
  C) degenerate
  D) metastasize

[marict]

Answer to Question 1

C

Answer to Question 2

D

[WWatsford]

YES! Correct, THANKS for helping me on my review

[ebonylittles]

Thanks for the timely response, appreciate it