Question

what makes a penguin the fastest swimmer ?
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Answer 1

Explanation:

Why do penguins swim so fast? by Nishita Patel - Prezi Marine biologists recently unlocked the mystery to their speed: The stream of bubbles left in a penguin's wake as it jet through the water is the key to its speed. Penguins decrease the water resistance surrounding them with their coat of feathers.

Answer 2

The stream of bubbles left in a penguin's wake as it jet through the water is the key to its speed. Penguins decrease the water resistance surrounding them with their coat of feathers.