1a : a place equipped for experimental study in a science or for testing and analysis a research laboratory; broadly : a place providing opportunity for experimentation, observation, or practice in a field of studyb : a place like a laboratory for testing, experimentation, or practice That area is a laboratory for cultivating the germ of terrorism.
Alligators do make noises. The best way to describe these noises is a rumbling bellow or a deep growl, almost resembling an echo.Alligatorâs may use these types of noises when they feel threatened or are acting aggressively to try and protect themselves or their young.n addition to these types of noises made, alligators when they are young and ready to hatch, are known to emit a high pitched croaking noise that is often referred to or described as a âyerpâ. This yerping sound stimulates the eggs of other hatchlings.
Can sharks hear a hum when something yummy is around? Sharks have keen hearing, a huge advantage in the ocean since sound travels both farther and faster in water. On top of that, sharks can pick up on very low-pitched noises known as infrasounds. Many oceanic sounds fall into this frequency range â a perfect example is the noise fish make when they're in trouble. Sharks hear this noise and know where they can track down some easy prey. Scientific studies have proven that when sharks pick up on infrasonic sounds â often their first clue about the location of prey â they usually swim over to the source in a hurry.