Unique Features of Penguins and Tropical Rainforests

Streamlined body and paddle-like feet

Layer of blubber beneath their skin (correct)

High metabolism

Air spaces in their bones

To increase buoyancy

To stay warm in cold environments (correct)

To help with flight

To reduce weight

Near the South Pole

Near the Tropic of Cancer

Near the North Pole

Near the equator (correct)

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