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Section VI · 2 live · 6 on the bench

✿ Biology

Cells, senses, and ecosystems — the machinery that builds and balances itself.

Open now
No. 89sim Ecosystems Nobody is in charge of the meadow — and that is exactly why it works, in waves. Open the page → No. 90sim Human senses Between the light hitting your eye and your finger moving lies a quarter of a second — and you just lived it without noticing. Open the page →
On the bench
Cell structureDNANatural selectionThe immune systemPhotosynthesisFood chains