Underwater mp3 players can be used for many different things. First of all, they can be used for their primary function, playing music. In addition, many mp3 players now have different apps available, such as timers and stopwatches.
its uses are the gemstone and useful for lasers
Cold blooded, uses gills to breath underwater.
Why were stone tools useful? Both electronics & stone tools allow us to do things we could not do without them or could do but with much less efficiency.
it can be useful by water for hilly regions
grass hook is useful to the gardener and useful tool
Underwater Hockey
i think to smell for prey. the nose closes underwater
Sonar (Sound Navigation and Ranging) is the system that uses the reflection of underwater sound waves to detect objects. This technology is commonly used in naval navigation, fishing, and underwater mapping.
Interferon is a particularly useful drug in the prevention of viral infections. Its uses are widespread, and backed by clinical evidence bases, but interferon is most commonly used in cases of hepatitis and liver cirrhosis.
it uses electricity to create a magnet
it uses electricity to create a magnet
An oceanographer is a scientist who studies underwater life. Most of their work involves photography of diverse plants and animals in the ocean.