The given image shows the information about arctic food chain. According to the image, we can say that the food chain starts with algae, this is followed by diatoms and copepods. The next level in the food chain consists of small predators named arctic code which feed on copepods. From the image, we can say that ringed seal food on cod and polar bears are considered to be at the top of the food chain in the ecosystem. After analyzing the key aspects it can be concluded that this diagram shows crucial information about the arctic food chain which is strongly supported by that data and facts.