The Arrival and District 9 both feature aliens whose knees bend backwards, but in real life, camelids fron knees bend forward, and rear knees bend backwards
Yes, penguins do have legs. Their legs are short and their knees are hidden within their bodies, giving the appearance that they waddle. Penguins use their legs for swimming and walking on land.
That's typically caused by cartilage damage or possibly even early signs of arthritis.
Penguins do not have knees, that is why they waddle.And that is how they look t=like they have no legs just a long thing atached to there body.! xx actually don't listen to mr. genuis who wrote that i can tell you yes they do have them they have fat and feathers that reach over the knee making them unseeable and not only that but they wobble because litterly they are not supposed to be able to walk there to fat and small and there legs are likemabye if there lucky a 1ft loong lets see if you don't wobble lol anyway y do u think polarbears will sit 4 hours on end to catch one.and that's the truth
Penguins travel by walking on their feet or on their bellies when they are tired of walking.
You have to bend your knees so your weight shifts forward and gives the hit more power.
They're not really called knees, but yes, they are on the front legs, they bend like our knees, and the back legs bend like our elbows. :) hope i helped
The cast of Bend Your Knees - 2010 includes: Gareth Llewelyn Rebecca Stoddart as Sophie
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Every sport.
They need to have knees to walk. And to swim. And occasionally to bend down and drink.