📅 MIT Science Bowl 2021🎓 HS🔄 Round 8#️⃣ Question 12🌟 BONUS✍️ Short Answer
By name or number, order the following four evolutionary events chronologically: 1) First birds 2) First mammals 3) First flowering plants 4) First arthropods
✔️Answer:4, 2, 1, 3
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