Adollar bill has an eye and pyramid representing which egyptian god?

Horus. The Eye of Horus, to be exact. Horus is one of the oldest and most important deities or gods in the Ancient Egyptian religion. He was worshipped from the late Predynastic period through the Greco-Roman times.  He was often depicted as a falcon whose right eye was the sun or "morning star": which represented power.

food chain i would say only because there is competition on getting food and survival

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.