467 questions and answers in this section
Explain why do humpback whales jump out of the water during mating?

Explain why do humpback whales jump out of the water during mating?

Humpback whales have an original and astonishing way of attracting their partners. During the mating season, males perform complex and repetitive songs that can last...

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Explain why do goats climb so easily in steep mountains?

Explain why do goats climb so easily in steep mountains?

Goats have special hooves that are super well adapted for scrambling on very steep rocky surfaces. Their hooves are divided into two distinct parts (bipartite...

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Explain why mimicry in animals is more widespread than one might think.

Explain why mimicry in animals is more widespread than one might think.

Mimicry is present almost everywhere in nature, even when we don't notice it at first glance. Many animals possess subtle camouflage to blend into their...

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Explain why the Egyptian Sphinx lost its nose over the centuries.

Explain why the Egyptian Sphinx lost its nose over the centuries.

For thousands of years, the sand-laden wind has regularly struck the face of the sphinx, acting as a true natural sandpaper. These desert storms, common...

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Explain why the life cycle of Monarch butterflies is so fascinating?

Explain why the life cycle of Monarch butterflies is so fascinating?

The Monarch undergoes an incredible transformation in four distinct stages: the egg, the caterpillar, the chrysalis, and finally the adult butterfly. The female begins by...

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Explain why frogs have such slippery skin?

Explain why frogs have such slippery skin?

The skin of frogs has an outer layer covered with mucus that is particularly rich in glycoproteins: these substances are partly composed of sugars, and...

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Explain why the venom of certain frogs is used in medicine?

Explain why the venom of certain frogs is used in medicine?

The venom of certain frogs, such as South American dart frogs, contains super powerful chemical compounds with remarkable medicinal properties. Among these compounds, molecules called...

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Explain why seals can sleep underwater?

Explain why seals can sleep underwater?

Seals have special nostrils that close automatically when they dive, creating a perfect seal that prevents water from entering. To sleep better underwater without having...

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Explain why rainforests are often called the pharmacies of the future?

Explain why rainforests are often called "the pharmacies of the future"?

Rainforests are teeming with plants that have incredible medicinal properties, estimated to number in the tens of thousands of species potentially usable today or tomorrow. Many current...

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Explain why spiders weave circular webs.

Explain why spiders weave circular webs.

The circular web is particularly effective because it allows for maximum surface coverage with minimal silk. Its spiral structure, with sticky threads evenly distributed, acts...

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