Blue island and Red island were two big sister islands situated 100 miles from each other. People on Blue island used gas powered vehicles, while people on Red island used electrical vehicles. The people on Blue island presented more respiratory problems. Which island released more carbon monoxide into the atmosphere?
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Answer: Blue

The specialists studied two groups of larvae. Group L displayed all kinds of mutations while group D didn't. Which group of larvae had more somatic mutations?
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Answer: Group L

Michael has become bored with his passive life style, and has decided to take up weight lifting as a hobby. He begins to exercise with weights several times a week. Michael's brother, Robert, isn't as motivated as Michael though. Robert decides to continue being mostly inactive and only exercises with weights every couple of months. Who will increase the size of their muscles less?
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Answer:
Robert