When scientists use the term "biotic," they are referring to living organisms or factors caused by living organisms, while they use the term "abiotic" to refer to non-living factors or objects. The two terms are antonyms.Know More
The terms "biotic" and "abiotic" are often used to discuss the needs of plants. For example, trees are affected by both biotic and abiotic factors in their environment. Trees must have the right type of fungus on their roots and must deal with several other biotic factors, such as parasites and diseases. Trees also require clean water, clean air and the proper type of soil in order to thrive; these are all abiotic factors.
Scientists also use the terms "biotic" and "abiotic" to describe the factors that affect entire ecosystems. For example, a coral reef is impacted by both the fish that are living near it and the minerals that are dissolved in the water. The fish are biotic factors, while the minerals are abiotic factors. Humans are also affected by biotic and abiotic factors. For example, temperature is an abiotic factor affecting humans, while diseases are biotic factors.
The term "bio" means life. The prefix "a" in "abiotic" is intended to mean "without."Learn more about Nutritional Content
Antique microscopes available to collectors are typically commercially manufactured devices from the 1800s that allowed scientists to view objects too small to be seen with just the eyes. Most microscopes from the 17th and 18th centuries were made by the scientists using them. They are now usually museum pieces.Full Answer >
One example of computer simulation is the complex computer modeling of the movement of celestial objects that scientists use to discover how the moon may have formed. Another example is the Sims line of computer simulation games.Full Answer >
A biological sciences technician provides assistance to a scientist or a team of scientists in executing experiments dealing with the biology of living organisms. A technician uses mathematics and science to help further the research and development of one or more scientific processes. Various tasks a technician often performs include the maintenance and usage of the laboratory equipment, experiment observation, data recording and research projects.Full Answer >
Biologists have developed a specific system for classifying all living organisms which is based on dividing all known organisms into groups according to common features which scientists believe are biologically significant. This system, known as the Classification of Living Things, gradually isolates each living organism into the following groups: Kingdom, Phylum, Class, Order, Family, Genus, and Species.Full Answer >