461 questions and answers in this section
Explain why kangaroos stand upright using their tails?

Explain why kangaroos stand upright using their tails?

The kangaroo's tail is a unique structure that plays an essential role in their way of life. It is long, muscular, and powerful, typically measuring...

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Explain why can basil repel mosquitoes?

Explain why can basil repel mosquitoes?

Basil has natural repellent properties against mosquitoes. This aromatic plant emits a powerful scent that effectively repels these harmful insects. In fact, the characteristic smell...

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Explain why magpies are known for their intelligence?

Explain why magpies are known for their intelligence?

Magpies are known to be very social birds that live in groups. They enjoy interacting with other magpies, as well as with other bird species. Their natural...

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Explain why icebergs float even though they are made of ice?

Explain why icebergs float even though they are made of ice?

Icebergs float due to the difference in density between ice and seawater. Seawater is denser than ice, which is why icebergs, mainly composed of frozen...

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Explain why does the tiger have stripes?

Explain why does the tiger have stripes?

The stripes of the tiger are determined by specific genes. Studies have identified the gene responsible for stripes, called Tabby. This gene controls the distribution...

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Explain why some shells produce black pearls?

Explain why some shells produce black pearls?

A black pearl forms when a grain of sand or an irritating particle manages to slip inside a shell, often an oyster or a mussel. To defend...

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Explain why crocodiles cry when they eat?

Explain why crocodiles cry when they eat?

Crocodiles possess a system of lacrimal glands that allows them to secrete tears. These tears are not expressed out of emotion like in humans, but...

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Explain why the Mayans considered jaguars to be divine beings.

Explain why the Mayans considered jaguars to be divine beings.

In Maya culture, jaguars occupied a prominent place, representing a rich and deep symbolism. The Mayans considered jaguars as creatures endowed with supernatural powers, capable...

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Explain why do caterpillars sometimes produce a silk cocoon?

Explain why do caterpillars sometimes produce a silk cocoon?

Caterpillars create silk cocoons to protect themselves from predators. The cocoons can be difficult to see because they often blend into their environment, making it...

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Explain why do crabs walk sideways?

Explain why do crabs walk sideways?

The crab is a crustacean, part of the class Malacostraca. Its body is covered with a hard shell that protects it from predators. Crabs have...

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