Brad studied ancient human settlements from 100,000 years ago. His colleague Phil studied human settlement from 8-10,000 years ago. They were both fascinated by their findings. Which colleague learned less about agriculture?
Ans: Brad

Melinda lived on The Big Island of Hawaii. One day she invited her Australian friend Janice over to visit the islands. Janice was very excited about the invitation. Which person lived closer to Maui island?
Ans: Melinda

Bob is looking at a map with Mercator projection to help him with his geography class. He noticed that Ecuador is within fifteen degrees north or south of the equator, but Norway is farther north of the equator. Bob starts to see how a country's location on a map affects how they look. Would Equador's shape and size increase or decrease on a map?
Ans: decrease

Two groups of people participated in a geriatrics study. group D had people over 65 years old, while group Y had people in their 40's in its composition. Which group had people at greater risk of developing cancer?
Ans: group D