1 penguin are birds, though they don't have wings and have flippers. why do you think flippers are essential for penguins.
2 how do tentacles help marine animals like octopus
Answers
Flippers help them to float and they also have some sticky material which helps the penguins stick to the ice and walk properly.
Tentacles help octopus to catch the target more easily.
Answer:It’s because they don‘t have enough money to buy plane tickets!
Okay, so that’s an old joke, but we still like it! And it made us WONDER…why can’t penguins fly? After all, they are birds, aren’t they?
Yes, penguins are aquatic, flightless birds that live in the Southern Hemisphere--especially Antarctica. Unlike the wings of other birds, penguins’ wings are more like flippers that make them well-suited for life in the water.
In fact, penguins swimming through water looks quite similar to birds flying through the sky. Their smooth feathers trap air, which makes them more buoyant in the water and protects them from the cold water.
Penguins spend about half their time in the water and half their time on land. And their flippers don‘t just help them swim! When they’re on land, their flippers and their tails help them keep their balance and walk upright.
Have you ever seen a penguin walk? Their walk looks more like a waddle, and they don‘t move very fast. If a penguin wants to move quickly, it slides on its belly! This is a movement called “tobogganing” after a northern method of sledding.
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