Komodos have an excellent sense of smell. Using a long, yellow forked tongue, they are able to find carrion up to 6.8 miles (11 km) away. They also use their tongue to investigate other Komodo defecation sites; it provides information about another's sex, size and age.
The Average Cost to Hire A Plumber. The average cost to hire a plumber is $284. Professional plumbers must be licensed, and most are also bonded and insured. Some plumbing repairs require permits, which can add to the cost of the project.
On the other hand, hiring a plumber to fix the problem usually costs much less. The average cost to hire a plumber is $284. Although plumbing projects can run as low as $95 or as high as $800, most homeowners spend between $170 and $458. Some plumbers charge a flat-rate service call plus an hourly rate for their labor. The plumber may be able to break down their labor rate into quarter-hours. The average hourly rate ranges from $45 to $150.