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Ecosystems represent the interaction of living organisms with the environment around them. Within ecosystems, those organisms make up trophic levels, or feeding relationships, commonly depicted in food chains and food webs. A producer in an ecosystem is an organism that…
Forensic science uses technological and chemistry to gather and analyze evidence about crimes. The field includes tasks such as collecting fingerprints or testing for chemicals in blood and body tissues. Forensic scientists have a standard repertoire of chemical agents for…
The hot desert ecosystem may be among the harshest living conditions in the world, with an average daytime temperature of 100 degrees Fahrenheit and less than less than 250 mm of rainfall per year. However, a large number of animals,…
If you’re not used to U.S. gas prices, you might receive two shocks in a row at the gas station. The first is that, compared to many European countries, gas prices here are quite inexpensive. But gas is also usually…
The African savanna is a vast, rolling grassland primarily found in the southeastern part of the continent. It is a tertiary ecosystem, meaning that it is found between tropical and desert landscapes, featuring mainly shrubs and isolated trees. Although plant…
The Mesopelagic zone, also known colloquially as the Twilight zone, is a range of ocean depth that starts 650 feet below the water’s surface to around 3,280 feet below the surface (200 to 1,000 meters). This area is sandwiched between…
The black-capped chickadee is a cheerful, tiny bird that graces woodlands and bird feeders across North America. You might wonder how to tell a male and female chickadee apart, given their similarities. A few clues help identify chickadee gender. TL;DR…
The zebra’s classic black and white stripes have infiltrated fashion and home décor alike, but their immediately recognizable coloration is just one of many unique zebra characteristics. There are three different species of zebras, and each have their own individual…
With their hefty hooked jaws, clawed dinosaurian feet, rugged shells and long, sometimes sawtoothed tails, snapping turtles – or “snappers,” as they’re commonly called – rank among the most intimidating and primordial-looking of their kind. They’re exclusively found in the…
A parabola is a stretched U-shaped geometric form. It can be made by cross-sectioning a cone. Menaechmus determined the mathematic equation of a parabola is represented as: (y=x^2) TL;DR (Too Long; Didn’t Read) Parabolas can be seen in nature or…
