С помощью какого органа дышали древние кистеперые рыбы?

  1. трахеи
  2. жабры
  3. легкое
  4. кожа

📝 Detailed explanation

Легочное дыхание позволило предкам наземных позвоночных осваивать сушу.
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Question 93 of 101
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