legs.
Hmm. On one hand, almost all land animals have four legs and two eyes, which would suggest legs, but then, in the sea, most animals have two eyes and no legs, but then some insects have hundreds of legs and two eyes, but then some insects like flies have a whole bunch of eyes.. I dunno. The insects with the many legs and eyes are in a minority, and I've heard there are many more land animals than sea animals, so I'll say legs.
Eyes.
What Pai said in the doors question.
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