The Komodo dragon uses its tongue to taste and smell like many other reptiles. They have a special part of the body called the Jacobson's organ for smelling. With the help of a good wind, they can smell dead animals from 4â9.5 kilometres (2.5â6 mi) away.
Do-it-yourself efforts might cost $10-$75 or more. A flange, ball or funnel-cup plunger costs $10-$25; a toilet auger (also called a closet auger or a water closet auger) can cost $8-$60 with an average price of $20-$30; and a new wax toilet ring can cost $2-$10.
Adding to your scuba cost is the the fact that you will probably want to get (or will be required by your course instructor) to get your own mask, fins and snorkel (I discuss this further on my explanation of scuba gear page. ). There is a wide amount of leeway here but figure about $150-$200.