How are penguins adapted to their environments?
Penguins have streamlined bodies for efficient swimming and dense feathers for insulation against the cold.
Do penguins live only in cold climates?
While most penguins inhabit cold regions like Antarctica, species like the Galápagos penguin live near the equator.
What makes penguins unique among birds?
Penguins are flightless birds that excel at swimming, using their flippers to navigate underwater.
