What is the correct structure that corresponds to the name 3, 4, 6-trienthyl-2. 5-dimethyloctane?

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

Which of two curves exhibits exponential growth

Stoichiometry- i need with 14 and 15! an explanation would be appreciated!