Final answer:
Penguins are flightless, aquatic birds that use their wings to swim instead of fly. Their adaptations for swimming, such as webbed feet and waterproof feathers, allow them to thrive in their habitat. Despite being flightless, penguins have evolved various adaptations to survive in extreme conditions.
Step-by-step explanation:
Penguins are flightless, aquatic birds that reside in the Southern Hemisphere. They have evolved to use their wings, known as flippers, to swim instead of fly. This adaptation allows them to navigate through water with great agility, catching fish and other prey.
Penguins belong to a group of flightless birds that are adapted for life in the water. They have webbed feet and are excellent swimmers, using their wings to propel themselves underwater. Their streamlined body shape and waterproof feathers further enhance their swimming abilities.
Despite being flightless, penguins have found success in their niche habitat. They have also developed various adaptations to survive in extreme conditions, such as their blubber layer for insulation and their ability to huddle together in large groups for warmth.