Polar bears live in extreme conditions. Describe some of the physical traits that polar bears have to get what they need and avoid threats in their environment?

What are the seven economic and social goals?

What is one energy transformation that is taking place in the photo? radiant energy to thermal energy thermal energy to nuclear energy chemical energy to thermal energy radiant energy to chemical energy

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks