467 questions and answers in this section
Explain why do bats sleep upside down?

Explain why do bats sleep upside down?

Bats have special tendons at their claws called locking tendons. When they hang upside down, these tendons allow them to automatically lock their position with...

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Explain why ice melts when left outside?

Explain why ice melts when left outside?

The higher the outside temperature, the more energy the ice molecules receive. These molecules start to vibrate faster until they have enough energy to leave...

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Explain why dolphins sleep with only one side of their brain?

Explain why dolphins sleep with only one side of their brain?

With dolphins, while half of the brain sleeps, the other half remains awake and alert. In simple terms, the brain rests one side at a...

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Explain why are dolphins so intelligent compared to other marine mammals?

Explain why are dolphins so intelligent compared to other marine mammals?

Dolphins have an impressive brain relative to their size, with a complexity similar to that of humans. This brain features a highly folded cerebral cortex, known as...

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Explain why ducks have orange legs?

Explain why ducks have orange legs?

The legs of ducks get their bright orange color from pigments called carotenoids. These molecules come directly from their diet, which mainly consists of aquatic...

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Explain why do octopuses change color?

Explain why do octopuses change color?

Octopuses master the art of camouflage thanks to special cells in their skin called chromatophores. These small cells contain sacs of colored pigments that they...

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Explain why the vines of tropical plants can reach impressive lengths?

Explain why the vines of tropical plants can reach impressive lengths?

In tropical environments, the resources available abundantly, particularly water, constant warmth, and intense light, significantly boost plant growth, and vines, in particular, take full advantage...

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Explain why ladybugs are useful for gardeners.

Explain why ladybugs are useful for gardeners.

Ladybugs are essential allies in the garden because they feast mostly on aphids, those small harmful insects capable of ravaging plants and crops in no...

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Explain why magpies hide shiny objects?

Explain why magpies hide shiny objects?

Magpies are often attracted to shiny objects mainly out of natural curiosity. They are very intelligent birds, always on the lookout for novelty and visual...

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Explain why geckos can walk upside down on ceilings?

Explain why geckos can walk upside down on ceilings?

Geckos have developed an incredible superpower thanks to their unique feet. Beneath their toes, there are millions of tiny hairs called setae, which resemble an...

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