Question

The polar bear are white in colour. Explain why.

Answer 1

Answer:

because from equater to toward pole of earth temp gradually decreases i.e avg temp here is less than 7°c and here snowfall is more than the rainfall and snow is white in colour that's why polar areas are white in colour

Answer 2

the process is how bears eventually made it up to colder environments, usually covered in snow. they had to adapt to new hunting skills and techniques. they eventually adapted with white fur to blend in with the surrounding environment. This is also a form of Selective Breeding.