Scenario 1: There are 3 types of polar bears: ones with thick coats, ones with thin coats and ones with medium coats. It is fall
, soon to be winter. The temperatures are dropping rapidly and the bears must be kept warm, or they will freeze to death. Many of the bears have had 2 cubs each but due to the extreme temperatures, many mothers only have one of those two cubs left. What bear will natural selection select AGAINST