The slowest moving fish is the pygmy seahorse, which swims at speeds of approximately 0.1 miles per hour. These tiny creatures are also the smallest fish, with a measurement of only 2 centimeters in length.
Two species of the pygmy seahorse, the Bargibant and the Denise, typically thrive in gorgonian coral in parts of Southeast Asia. However, they can also be found in other locations, such as Queensland, Australia's Great Barrier Reef. These fish use natural camouflage to protect themselves from predators, and they also avoid living in large groups. Unlike other kinds of seahorses, pygmy seahorses use pouches within their bodies to protect their young.Learn More
The majority of regular size marbles weigh less than 0.16 ounces. However, the weight of a glass marble varies depending on the size of the marble and the glass used to make the marble.Full Answer >
Diatoms obtain food by making it themselves during a process called photosynthesis. Diatoms are single-celled organisms of the family eukaryotic algae, a type of plant with cell nuclei. Diatoms are found in both freshwater and saltwater, and more than 16,000 species thrive in rivers and oceans.Full Answer >
In applied physics and engineering, an improvised apparatus is one that solves a problem using existing tools and materials. Examples include heating using a gas cooktop instead of a Bunsen burner or using a DC battery and mechanical pencil lead to electrolyze water.Full Answer >
The porcupine inquired if the cactus were its mother. The porcupine is a member of the rodent family and are best known for being covered with sharp quills with some species having quills that are a foot long.Full Answer >