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What is a "positive evolutionary pressure"? Why are fast, smart, strong fish important?
by srtjstjsj 6y ago
What is a "positive evolutionary pressure"? Why are fast, smart, strong fish important?
- wizzwizz4 6y agoI'd imagine smart fish survive better in general; we're changing the environment, and brains can adapt faster than evolution. Fast, strong fish are better sources of muscle, which is what we hunt them for.