After reviewing the graph you posted above, the one mineral in this rock sample that can scratch the mineral olivine is called quartz and also garnet can scratch it.
Grass, water, natural growing things, sun
Answer:
A suburb is a residential district located on the outskirts of a city. If you live in the suburbs, you probably travel to the city for work. Suburb comes from Latin: sub means "below or near" and urbis means "city." You also will recognize this root in urban.
Explanation: