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.
Symbiosis is a close relationship between two or more different species. There are three types of symbiosis we will discover: CommensalismâA relationship where one species obtains food or shelter from the other species. Does not harm or help the other species. MutualismâA relationship where both species benefit from the relationship. Parasitism-- A relationship between two species in which one species (the parasite) nourishes itself to the disadvantage of the other species (the host). Today you will be given a card with a picture and name of a particular species.