Why would a seismologist use gps technology?

Witch one is it soo it the the question b.a,b,c,d

What are the secondary main characters in aquaman?

Complete the activity titled "comparative urban environments." every city is shaped by different cultural forces. in one to two paragraphs, contrast the culture of two different cities from this activity: new york and buenos aires. what makes these cities stand apart from each other culturally? what is unique about each city’s attitude, language, habits, foods, or architecture?