241 questions and answers in this section

Animals and Nature » Biodiversity

Explain why ants form colonies with well-defined roles?

Explain why ants form colonies with well-defined roles?

Ant colonies follow a very structured organization, with the queen at the top. She is responsible for reproduction and lays eggs continuously, ensuring the colony's...

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Explain why do primates form hierarchical societies?

Explain why do primates form hierarchical societies?

Primates live together for a very simple reason: it's easier to survive in a group than alone. Forming a team allows for better protection against...

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Explain why some carnivorous plants attract insects with sweet smells?

Explain why some carnivorous plants attract insects with sweet smells?

Carnivorous plants use sweet scents to mimic the aromas emitted by flowers and ripe fruits. These fragrances attract insects in search of nectar or easy...

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Explain why do birdsong varies according to the seasons?

Explain why do birdsong varies according to the seasons?

When spring and summer arrive, birds seriously intensify their vocalizations. It's normal, as they enter their breeding period, and singing loudly is essential to attract...

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Explain why do some species of spiders wrap their prey in silk before consuming it?

Explain why do some species of spiders wrap their prey in silk before consuming it?

Wrapping their meal in a silk cocoon offers several immediate advantages to spiders. First, it completely traps the prey, preventing it from escaping or struggling...

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Explain why are marsupials mainly found in Australia?

Explain why are marsupials mainly found in Australia?

Marsupials were once present on several continents before the gradual separation of the land about 150 million years ago. At that time, the continents formed...

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Explain why termites are considered natural architects?

Explain why termites are considered natural architects?

Termites are construction pros: their mounds naturally follow several architectural principles that we use in our own buildings. For example, the slender and slightly conical...

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Explain why some seeds only germinate after being eaten by animals?

Explain why some seeds only germinate after being eaten by animals?

Some seeds are unable to germinate until they have taken a little trip through the digestive system of an animal. Yes, the digestive juices and...

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Explain why certain species of ferns grow on tree trunks?

Explain why certain species of ferns grow on tree trunks?

These ferns exhibit clever adaptations to grow directly on trees. They often develop aerial roots capable of capturing moisture present in the air or water...

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Explain why do some bird species build elaborate nests to attract partners?

Explain why do some bird species build elaborate nests to attract partners?

In many birds, having the most stylish nest is an effective way to attract the attention of potential partners. It is simply a matter of...

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