The CIRCUMCENTER. The circumcenter is the center of the circle such that all three vertices of the circle are the same distance away from the circumcenter. Thus, the circumcenter is the point that forms the origin of a circle in which all three vertices of the triangle lie on the circle.
What you're calling outdoor Romex is actually called type UF (underground feeder) cable, it resembles Romex, but it's not. UF cable is THHN conductors plus a ground encased completely in PVC. Romex is a brand name for non-metallic paper bonded cable (NM-B, as printed on the jacket) with a PVC jacket.hat you're calling outdoor Romex is actually called type UF (underground feeder) cable, it resembles Romex, but it's not. UF cable is THHN conductors plus a ground encased completely in PVC. Romex is a brand name for non-metallic paper bonded cable (NM-B, as printed on the jacket) with a PVC jacket.
Class Cestoda. (clade) â tapeworms. all parasitic; resistant to digestive enzymes and host immune responses. absorb food through skin (no mouth, no digestive tract or digestive enzymes). scolex. - attachment organ with several suckers and possibly also hooks. neck.â unsegmented; connects scolex to proglottids.obvious thickened band), which secretes mucus that holds the pair together during copulation. exchange sperm, and then each lays eggs in mucous cocoon surrounded by chitin that is secreted by the clitellum (this cocoon protects the fertilized eggs). Class (or subclass) Hirudinea. (clade) â leeches.