科研之友
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<正>Myth Touching a frog or toad will give you warts(疣).How It Started Many frogs and toads have bumps(隆起物) on their skinthat look like warts. Some people think the bumps are contagious(传染性的).Why It’s Not True Warts are caused by a human virus, not frogs or toads. But the bumps behind a toad’s earscan be dangerous. They contain poison. So toads may not cause warts, but they can cause other problems.
