Question

What species is hypothesized to have the greatest impact on the arctic marine ecosystem?

Answer 1

Answer:

polar bears

Explanation:

it is polar bears because this is there habitat and they can’t survive in warm places.

Answer 2

It would be algae. Without algae in the arctic marine ecosystem, nothing would be able to live in the Arctic region. If algae was to disappear, than nothing would be able to live in the Arctic.