The act of marrying, or the state of being married; legal union of a man and a woman for life, as husband and wife; wedlock; matrimony. 1  Marriage is honorable in all. 2  The kingdom of heaven is like unto a certain king which made a marriage for his son.
Examples of biotic factors include any animals, plants, trees, grass, bacteria, moss, or molds that you might find in an ecosystem. In general, biotic factors are the living components of an ecosystem and are sorted into three groups: producers or autotrophs, consumers or heterotrophs, and decomposers or detritivores. Examples of biotic factors include: Grass as producers (autotrophs). Mouse, deer, and owl as consumers (heterotrophs). And earthworms as decomposers (detritivores). To further understand the term biotic factors, it's helpful to look at the meaning of the terms biotic and abiotic. Biotic means pertains to life.
This contrasts with autotrophs, such as plants, algae and  some bacteria, that can use energy from sunlight (photosynthesis)  or inorganic compounds to produce organic compounds such as  carbohydrates, fats, and proteins from inorganic carbon dioxide.   Humans are a good example of heterotrophs.ore than 95% of all organisms are heterotrophic.[2]   A heterotroph is an organism that requires organic  substrates to get its carbon for growth and development.