The similarity and difference of the polar bear and checkerspot butterfly are seen below:
Polar bear is actually known to be a hyper-carnivorous bear. It is also known as the sea bear. It lives in the Arctic. Polar bears are the largest extant bear species.
The checkerspot butterfly are known to be one of the brushfoot butterflies. Most of them are found in the Southwest and Western United States.
Polar bears need ice to survive. Checkerspot butterflies are migrating due to climate.
Learn more about polar bears on https://brainly.com/question/10218930