434 questions and answers in this section
Explain why cats purr?

Explain why cats purr?

The purring of cats is produced by a complex interaction between the brain and the laryngeal muscles. More specifically, it involves the rhythmic contraction of...

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Explain why pandas have black patches around their eyes?

Explain why pandas have black patches around their eyes?

The skin pigmentation of pandas is also responsible for the distinctive black patches around their eyes. These patches are the result of areas of skin...

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Explain why some animals migrate over long distances?

Explain why some animals migrate over long distances?

Animal migration is an ancestral behavior observed in many species around the world. Scientists have identified several reasons that drive animals to move over long...

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Explain why pollination by bees is so crucial for global food production.

Explain why pollination by bees is so crucial for global food production.

Bees are among the main pollinators of many food crops worldwide. By foraging on flowers for nectar and pollen, these insects significantly contribute to the...

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Explain why cats' eyes shine in the dark?

Explain why cats' eyes shine in the dark?

Cats' eyes have a unique structure that allows them to see effectively in the dark. They have large vertical pupils that can open widely to...

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Explain why can lizards regenerate their tail when it is lost?

Explain why can lizards regenerate their tail when it is lost?

The regeneration of the tail of lizards is based on a complex biological mechanism involving several steps. When a lizard loses its tail, the wound...

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Explain why do cats like to play with mice?

Explain why do cats like to play with mice?

Cats hunt mice primarily because of their natural hunting instincts. These domestic felines descend from wild felines, which were efficient predators. Hunting is an innate...

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Explain why coral reefs are important for marine biodiversity?

Explain why coral reefs are important for marine biodiversity?

Coral reefs are extremely important marine habitats for many species of marine biodiversity. Indeed, these complex ecosystems provide a vital environment for a wide variety...

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Explain why bees dance to communicate?

Explain why bees dance to communicate?

Bees communicate in various ways within their colony, using chemical, tactile, and sound signals. Through these interactions, bees cooperate effectively to ensure the survival and...

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Explain why limestone caves can shelter colonies of bats?

Explain why limestone caves can shelter colonies of bats?

Limestone caves are mainly formed by a geological process called karstification. This phenomenon begins when water rich in carbon dioxide infiltrates the soil and reacts...

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