A scientist notices that a lot more polar bears living in the warmer parts of the Arctic Circle have darker fur than they did 30 years ago.She wonders if this is an adaptation to global warming.Which of the following terms might help explain the increase in the number of darker polar bears?

Question

Quizplus · Accepted Answer

The increase in the number of darker polar bears could be explained by genetic diversity, which provides a range of traits including fur color; adaptation, as the darker fur might offer some advantage in the changing environment; evolution, as the population changes over time; and selective pressure, where environmental factors favor the survival of bears with darker fur. All these concepts are interconnected and could collectively explain the observed phenomenon.

A Scientist Notices That a Lot More Polar Bears Living