465 questions and answers in this section
Explain why aquatic mammals must return to the surface to breathe?

Explain why aquatic mammals must return to the surface to breathe?

Aquatic mammals like whales, dolphins, or seals breathe with lungs, not with gills like fish. Their lungs surprisingly resemble ours, except they are more efficient...

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Explain why crocodile mothers carry their babies in their mouths?

Explain why crocodile mothers carry their babies in their mouths?

Mother crocodiles carry their babies in their mouths to protect and keep them safe. Baby crocodiles are very vulnerable after hatching and can easily be...

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Explain why animals in the forest are often difficult to observe?

Explain why animals in the forest are often difficult to observe?

Cryptic coloration, also known as camouflage, is a common adaptation among many animals in the forest. This characteristic allows them to blend perfectly into their...

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Explain why traditional fishermen use birds to catch fish?

Explain why traditional fishermen use birds to catch fish?

Fishing with the help of birds is an ancient technique practiced as early as the 3rd century in China, and later in Japan. For a...

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Explain why does the emperor penguin fast for several months during incubation?

Explain why does the emperor penguin fast for several months during incubation?

Emperor penguins are fasting experts. During the breeding season, they stop eating for several months. Why? Because the father penguin stays still to keep his...

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