Q: People from two villages got infected with viruses and got sick. People from Hill village got infected with the flu, while people in Valley village got infected with hepatitis B. Which villagers will have the disease for life?
A: Valley

Q: Two coffee farms used different methods to grow coffee. Hill farm grown coffee conventionally, while Valley farm is into shade-grown coffee production. Which farm had lower weeding costs?
A: Valley

Q: Two cities located at the sea shore between sand dunes, took 2 different approaches to their economic stability and sources of income for their inhabitants. Dune city was mainly focused on raising cattle, fishing and tourism, while Gulf city started sand mining operations because of the good prices they received per cubic yard of sand. Which city contributed less to the disturbance of underwater and coastal sand ?
A: Dune

Q: Becky is an accountant who as a hobby enjoys performing amateur chemistry experiments at home. She is currently working with a new idea she found online and is curious to see the results. She has two beakers, beaker A and beaker B, filled with the same chemical compound. She was able to find a reactant at a store and is going to pour some into each of the beakers. Her plan is to pour twice as much into beaker B and write down her observations. Will the frequency of collisions be lower in beaker A or B?
A:
beaker A