241 questions and answers in this section

Animals and Nature » Biodiversity

Explain why flies always seem to know where the food is located?

Explain why flies always seem to know where the food is located?

Flies have an incredibly keen sense of smell, capable of detecting odors present in very small quantities. Their antennas are equipped with tiny sensory hairs...

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Explain why some beaches are entirely made up of seashells?

Explain why some beaches are entirely made up of seashells?

Beaches made up solely of shells mainly come from the accumulation of remains of marine organisms. These shells are actually the external skeletons of animals...

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Explain why Komodo dragons have deadly saliva?

Explain why Komodo dragons have deadly saliva?

Komodo dragons, these large lizards that can exceed 3 meters in length and weigh up to 70 kilograms, have some quite astonishing biological features. First, their yellow,...

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Explain why volcanic islands have unique biodiversity?

Explain why volcanic islands have unique biodiversity?

Volcanic islands are often located far from continents, creating a marked form of isolation. This physical separation makes it difficult for species to exchange with...

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Explain why flies rub their legs?

Explain why flies rub their legs?

Flies spend quite a bit of time rubbing their legs to remove dirt and accumulated particles. Since they often hang out on potentially dirty or...

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Explain why ladybugs are considered lucky charms?

Explain why ladybugs are considered lucky charms?

Since the Middle Ages, ladybugs have been associated with luck and divine protection. At that time, an infestation of aphids regularly destroyed crops, threatening agricultural...

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Explain why fishing enthusiasts sometimes use corn as bait?

Explain why fishing enthusiasts sometimes use corn as bait?

Corn is a formidable bait because it has a bright color that quickly captures the attention of fish. Its visual contrast makes it highly visible...

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Explain why some butterflies mimic the wing patterns of other toxic species?

Explain why some butterflies mimic the wing patterns of other toxic species?

Some butterflies, even though they are completely harmless, manage to protect themselves effectively from predators simply by their appearance. Their trick? Copying the flashy and...

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Explain why do elephants have a gestation period of 22 months?

Explain why do elephants have a gestation period of 22 months?

The gestation period for elephants is extremely long—22 months!—mainly because the calf is born with a highly developed brain. Its brain accounts for about 35%...

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Explain why do succulent plants have thick and fleshy stems?

Explain why do succulent plants have thick and fleshy stems?

Succulent plants have an extraordinary ability to store water due to their internal tissues filled with highly spongy specialized cells. These cells, called aquifer parenchyma, capture and...

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