Nora and Cora Narwhal Prove Whales Can Fly: Designing Experiments by Ben Okon Ha
29,03 €
By Ben Okon, Jeevankar Bansiwal. and "how?". Nora and Cora Narwhal Prove Whales Can Fly. Nora and Cora can't understand why flapping their fins won't let them take to the sky just like birds. But just like scientists and statisticians, Nora knows that there's a difference between coincidence and cause.
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