Problem: Two packs of lions were hunting large herbivores. The Simba pack was ambushing wounded individual prey animals, while the Mobutu pack followed large groups of zebras and other grazers. Which pack was confused more often by the striped patterns of the zebras?

A: Mobutu

Problem: Two friends had different lifestyles. Tom adopted a healthy lifestyle choice to prevent cancer, but Bill didn't. Bill was diagnosed with cancer a year later. Which of the two friends made fewer healthy choices to prevent cancer

A: Bill

Problem: Two neighboring villages were living mostly off the land. Boar village was full of fat people, because they would overeat lots of animal products. Leap village was inhabited by vegetarians and vegans.Their food consumption was moderate. Which village had fewer people with increased risk of hypertension?

A: Leap

Problem: Two brothers born three years apart were very different. Jim had no genetic abnormalities, while Danny had Klinefelter's syndrome. Which brother had interference from the extra copies of the X chromosome in his cells?

A:
Danny