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No Stupid Questions@lemmy.world · 1 year ago

Why do dinosaurs have big heads and tiny arms?

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Why do dinosaurs have big heads and tiny arms?

kucuva@lemmy.world to

No Stupid Questions@lemmy.world · 1 year ago

What evolutional benefit is that?

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1 year ago
The tail plumage of peacocks for example is the opposite of advantageous in everyday life. But since it’s sexually selected for (peahens like a showoff with a big tail-fan as a sign of fitness), it’s advantageous for reproduction.

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