Which of the following is not a form of expansion diffusion? a. hierarchicalb. contagiousc. stimulusd. reverser hierarchicale. relocation

d. Reverser Hierarchical

Explanation:

Expansion diffusion is said to be when a particular trend is spread from it originating point to another point. It might be relocation diffusion whereby a relocating resident share his idea and practice to his/her new residence.

Hierarchical diffusion occur when a new cultural practice is shared to another people. Like in the case of Africa's adapting to white pattern of dressing.

Contagious diffusion is a kind of virus trend like in Nigeria where a dance pattern is transfer to a neighboring country like Ghana.

Stimulus diffusion  occur when a people adapt an idea from another and modify it. Example ping pong(Table tennis) originating from Asia and modified by another .

Reverser Hierarchical is not a form of expansion diffusion

answer they showed that organic molecules such as amino acids could be produced from inoragnic molecules;