Category
🐳
AnimalsTranscript
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00:03 Seals and sea lions are really well-adapted
00:13 for living underwater.
00:14 And one of those adaptations in their senses
00:17 is their sense of sight.
00:18 On land, their pupils will dilate to a small pinhole
00:22 so that it reduces the glare that they see.
00:24 But when they're underwater, their pupils
00:26 will dilate extremely large, almost the entire size
00:29 of their iris.
00:30 And that way, they're absorbing as much light as they can
00:33 so that they can see as much as they can underwater.
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