Parole officers are state employees who are responsible for monitoring recently released criminal offenders. According to the Bureau of Labor Statistics, or BLS, positions within probation and parole departments are expected to grow 18 percent between 2010 and 2020, which is about as fast as average.arole officers are state employees who are responsible for monitoring recently released criminal offenders. According to the Bureau of Labor Statistics, or BLS, positions within probation and parole departments are expected to grow 18 percent between 2010 and 2020, which is about as fast as average.
* A smell similar to bad breath smell in humans. If your cat's breath smells like human morning breath, it might have gum disease, the most common cause of halitosis. Gum disease is caused by destructive bacteria, which can build plaque and infect the gum line.
A great white shark, for example, would be able to detect a single drop of blood in an Olympic-size pool. Most sharks can detect blood and animal odors from many miles away. Another amazing thing about a shark's sense of smell is that it's directional. The twin nasal cavities act something like your two ears: Smell coming from the left of the shark will arrive at the left cavity just before it arrives at the right cavity. In this way, a shark can figure out where a smell is coming from and head in that direction. Sharks also have a very acute sense of hearing.