[A%2520cockroach%2520can%2520live%2520a%2520week%2520without%2520its%2520head.%2520The%2520roach%2520only%2520dies%2520because%2520without%2520a%2520mouth%252C%2520it%2520can%2527t%2520drink%2520water%2520and%2520dies%2520of%2520thirst.%255B3%255D.jpg]