#biology

Source: Pearson Scott Foresman — Public domain, Wikimedia Commons The Archerfish: Nature's Sharpshooter From below the water's surface, a fish takes aim at an insect perched on a branch two meters above.

Take a human, remove their spacesuit, and open the airlock. The vacuum would boil the water in their lungs in seconds. Now do the same to a tardigrade — a microscopic eight-legged animal smaller than a

Source: Sunuwargr — CC BY-SA 4.0, Wikimedia Commons The Common Cuckoo: The Art of Raising Someone Else's Child The common cuckoo never builds a nest, never incubates an egg, and never feeds its own chick.

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