The function of the sphincter at the downstream end of the stomach is to ______. ... release acid chyme into the duodenum in periodic squirts. 1. Muscular action propels food through the alimentary canal by a process called ______.he function of the sphincter at the downstream end of the stomach is to ______. ... release acid chyme into the duodenum in periodic squirts. 1. Muscular action propels food through the alimentary canal by a process called ______.
Teal'c's symbiote. From the Stargate SG-1 Season 1 episode, The Enemy Within. The term symbiote (or symbiont) refers to a Goa'uld parasite living in a host animal such as a human or Unas. In biology a symbiote is an organism that lives with or off another organism receiving and/or giving benefits.
However, there are types of symbiosis that are not beneficial and may in fact harm one or both of the species. Symbiotic relationships can be obligate or facultative. Obligate symbiosis is when two organisms are in a symbiotic relationship because they can't survive without each other.owever, there are types of symbiosis that are not beneficial and may in fact harm one or both of the species. Symbiotic relationships can be obligate or facultative. Obligate symbiosis is when two organisms are in a symbiotic relationship because they can't survive without each other.