An Egyptologist draws this rough map for the members of her expedition, marking out the various parts of the pyramid and how service tunnels connect these parts together.
The vertices of this network represent:
The people who built the pyramids.
The service tunnels.
The rooms within the pyramid.
The route the expedition will take.
The company MindWork pays its three employees, Linda, Mario and Sanjay. Linda takes Mario out for lunch and gives him the money to pay for it. Mario gives his two children, Bella and Aria , some pocket money.
The following network represents how a virus was transmitted among students in a class.
Within an aquatic biome the food chain is described below.