What kinds of structures do penguins have?

Answer 1

Penguins have several unique structural adaptations that aid their survival in aquatic environments. Their streamlined bodies reduce drag while swimming, and their flippers are adapted for propulsion in water rather than flight. Additionally, penguins possess a layer of blubber and densely packed feathers that provide insulation against cold temperatures. Their sturdy bones are also denser than those of flying birds, which helps them dive effectively.