What is Phloem? Phloem is the vascular tissue that transports and distributes organic nutrients that are made in the leaves to other parts of the plants. The phloem and xylem make up the transport system in vascular plants. Xylem function in the transport of water and dissolved nutrients from the root to …
What is Biodegradation? Biodegradation is the systematic and complete mechanical, physical, and chemical alteration by decomposition of organic material and other matter by biotic microorganisms like bacteria and fungi aided by abiotic factors of an ecosystem like climate and environmental conditions like acidity and topography. Definition It is defined as the breakdown …
Chemical Decomposition Chemical decomposition is the breaking down of a single unit of a chemical substance, material, or compound into two or more individual and simpler units at the molecular level. The process involves a chemical reaction in which there is basically one reactant that decays or fragments into dual or multiple …
What is a peninsula? A peninsula can be defined as a piece of land that is surrounded by water but not completely; there is always a part of the land that connects the peninsula with the mainland (which is larger). It is almost an island but not totally detached from the mainland. …
What is monopolistic competition? Monopolistic competition is a market structure whereby there are many sellers or firms in the market or industry that offer similar products or services but not perfect substitutes. In other words, these many firms offer similar commodities but these commodities are not homogeneous or identical. The reason why …
What is Compost? Compost can be defined as a bioremediated (repaired and renourished biologically) nutrient-rich biomass (plant and animal-based renewable organic matter) derived from decayed organic waste and is the final product of composting that is produced for use as a soil and groundwater fertilizer and conditioner. It is made up of …
The Arctic animals are species of animals that are found and known to live and survive in the Arctic tundra region. These animals may be terrestrial animals, birds, or aquatic animals. Some of these arctic animals can be seen when you take a visit to the gate of the arctic national park …
What is Castoreum? Castoreum is a yellowish substance secreted by beavers; it is also called “castor“. This substance is contained in a sac that is located under the tail of the beavers. It is an animal byproduct that is used in perfumes, creams, and soaps as a fixative and in food and …