[Q]: Matt and his brother Jesse are twins. They look almost identical. If it weren't for the fact that Jesse has a slightly darker skin complexion you wouldn't be able to tell them apart. In fact one year Matt was out in the sun for a long time and picked up a bit of a tan so they actually did look exactly alike. Which was responsible for Matt's complexion being as dark as Jesse's, UV light or heredity?
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[A]: UV light
input: Please answer the following: Two students studied for the biology exam. Ken studied about global warming, while Hank studied about ice ages. Which student learned more about extinction?
++++++++++
output: Ken
Please answer this: Two continents were known for the strange discrepancies in animal populations. Asia was mostly populated by reptiles of all species, while Africa was mostly populated by birds and very few reptiles. Which continent was inhabited by more lizards?
++++++++
Answer: Asia
Problem: The scientists examined both the Eastern and the Western slopes of the mountain. They reached the conclusion that the Western slope was inhabited by many more adult Tasmanian devils than the Eastern slope. Which slope had fewer young devils present?

A: Western
Problem: Given the question: Two sister cities used different methods to produce electricity. London used fossil fuels, while Edmonton use entirely hydro power to generate energy. Which city uses fewer non-renewable resources to generate electricity?
++++++++++++++++++++++++++++++++
The answer is:
Edmonton
Problem: Mike is an an archeologist. He was pondering about how human legacy would be viewed in the future. For that, he was very interested in technofossils. He located a site with ample evidence of technofossils. He noted that site as site A. To compare site A with a site with no technofossils he located another site. He noted that site as site B. Which site would see more changes in biodiversity in the fossil record, site A or site B?

A:
site A