In an area off the Antarctic coast, elephant seals consume 200,000 calories squid and small fish every month. How much energy must these squid and small fish consume to sustain the elephant seal population?

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?