Where do scientist hypothesize the first living things originated? options:
A. Water vapor from volcanoes
B. Chemicals in a “primordial soup” on earth’s surface
C. Oxygen that formed through photosynthesis
D. From comets or asteroids that collided with earth

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?