Adult krill feed on algae found in open water. Their larvae feed on algae found under the sea ice. More and more sea ice is melting. Will melting sea ice
affect the killer whale? Explain.

Yes

Explanation:

The killer whales eat large fish. The large fish eat smaller fish and shrimp. Lastly, the smaller fish and shrimp eat the algae-eating krill. When the sea ice melts, there is less food for the krill. There is less krill for other fish to eat. Lastly, since there is less krill, there will be less killer whales because there isn't enough food.