Want to start your own small business but are tired of working for others? There’s good news for you! Our goal in this article is to explore some small business ideas that require low investment but are profitable for both men and women. There are countless opportunities waiting for you to explore and succeed in, … Read more
Definition Cell theory is a proposed and widely accepted view of how most life on Earth functions. According to the theory, all organisms are made of cells. Groups of cells create tissues, organs, and organisms. Further, cells can only arise from other cells. These are the main tenants of cell theory. Overview Before the invention … Read more
Hypertonic Solution Definition A hypertonic solution contains a higher concentration of solutes compared to another solution. The opposite solution with a lower concentration is known as the hypotonic solution. Scientists must describe cell contents compared to the environment. If a cell is placed in a hypertonic solution, the cell is considered hypotonic. Hypertonic Solution Overview … Read more
Fauna Definition Fauna is a term which refers to all of the animal life within a specified region, time period, or both. The “flora and fauna” of a certain place is a descriptor of all the life in a region, including both the plant-like organisms and the animal-like organisms. However, while this was once used … Read more
Plasmid Definition A plasmid is a small, circular piece of DNA that is different than the chromosomal DNA, which is all the genetic material found in an organism’s chromosomes. It replicates independently of chromosomal DNA. Plasmids are mainly found in bacteria, but they can also be found in archaea and multicellular organisms. Plasmids usually carry … Read more
The Basics Several species of buffalo fish belong to the buffalo fish genus. There is one species that can weigh over 80 pounds, Ictiobus bubalus! The common name for the largest buffalo fish is “Smallmouth Buffalo” – perhaps a reference to the fish’s huge body in contrast to its small, downward-facing mouth. Compared to their … Read more
The Basics Arowanas are long, elongated fish belonging to the family Osteoglossidae. These fish have a narrow body that gives them an almost eel-like appearance. Arowanas are freshwater fish and are found in rivers, lakes, and ponds in Asia, South America, and Australia. They can also be found in flooded forests. This family of fish … Read more
Exercise Physiology Definition Exercise physiology is the study of the body’s responses to physical activity. These responses include changes in metabolism and in physiology of different areas of the body like the heart, lungs, and muscles, and structural changes in cells. The word exercise comes from the Latin exercitus, “to drive forth,” while physiology comes … Read more
Temperate Deciduous Forest Definition A temperate deciduous forest is a biome that has many deciduous trees which drop their leaves in the fall. These forests are also known as broad-leaf forests because the trees have wide, flat leaves. Temperate deciduous forests lie in the mid-latitude areas of the Earth, between the Arctic poles and the … Read more
The Basics In the genus Smilodon, the saber tooth tiger is one of the most widely known species of saber toothed cats. A pair of elongated teeth in the upper jaw gave this extinct cat its name. During the Pleistocene Epoch, saber tooth tigers roamed North and South America. About 10,000 years ago, it became … Read more