Research team Alpha learned about early human activities, from 200000 years ago, while team Gamma learned about late human activities, 40000 years ago to present times. Which team learned about humans that lived in small populations of nomadic gatherers?
Ans: team Alpha

Two villages were situated on different sides of the hill. Each village has its own approach to agriculture. East village decided to clear the land, by felling many trees and bushes, and set up a vast irrigation system. West village too a more natural approach to food production and applied the edible forest method, and all the permaculture principles over the years. Which village had an increased water table?
Ans: East

Ben and Jerry were two friends with very different dietary habits. Jerry ate healthy food, and was always on top of his caloric consumption, while Ben overate because he loved fatty foods such as butter, bacon et al. Which friend presented an increased risk for health problems?
Ans: Ben

Jacob is an avid street car racer who is driving in his sleek black Mustang. He comes to a red light and sees the car next to him is an expensive looking Honda Civic, owned by a man named Alejandro. Jacob and Alejandro agree to race, and when the light turns green they both slam their feet on the gas pedal and take off. Jacob's car arrives at the light pole down the street from the light sooner than Alejandro's car, and he wins the race. Which person's car, Jacob's or Alejandro's, must have accelerated slower?
Ans: Alejandro's