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The Founding Wave: Nature's Phenomena

Beginner

Five questions from the Phenomena and Species depth wave: symbiosis, natural selection, migration and the honest limits of a wild-population count.

Choose how you want to play.

Practice
Untimed. Take as long as you like with each question. Practice attempts are never scored on the leaderboard.
Ranked
Timed, to keep the leaderboard fair. You will see exactly how much time you have before you begin. Limited to three ranked attempts per length.