What happens to an animal during hibernation?
A. The animal uses sunlight instead of food as an energy source. B. The animal’s body temperature rises. C. The animal stops breathing. D. The animal’s body systems slow down to conserve energy. 2. Which is NOT an adaptive strategy used by polar animals? A. Accumulating layers of blubber in their bodies as protection against the cold and as an energy source. B. Living only on the highest mountain peaks to avoid being trapped by sea ice. C. Migrating to warmer climates during the winter months. D. Spending the winter months in hibernation. 3. This is an example of which food chain system? A. Primary Producer —> Heribivore —> Predator. B. Plant —> Plant —> Animal. C. Producer —> Producer —> Consumer. D. Producer —> Predator –> Predator. 4. According to this model, Arctic Hares and Reindeer/Caribou are: A. First level predators. B. Primary producers. C. Herbivores. D. Apex predators. 5. Which statement BEST explains why phytoplankton are found only near the surface? A. Phyt
