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.
You'll sometimes see plumbers' rates advertised online as from $50 an hour.. It may be possible to find a plumber who charges that rate, but on average, licensed plumbers charge between $100 and $120 an hour. They have to in order to make a living.