Why Do Some Birds Eat Grit?
Why Do Some Birds Eat Grit? Birds which peck grain and other seeds also peck grit to help them to digest these hard foods. Because birds have no teeth, the work of...
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What Is an Extracorporeal Membrane Heart Assist Device?
What Is an Extracorporeal Membrane Heart Assist Device? An extracorporeal medical procedure is one which is performed outside the body. An extracorporeal membrane heart...
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Why Does Wood Rot?
Why Does Wood Rot? Wood rots or decays because it is an organic substance – that is to say, it is a living thing – made up of tiny box-like units called...
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When Does a Cow Start to Give Milk?
When Does a Cow Start to Give Milk? A cow starts to give milk between the ages of two and two-and-a half years, after the birth of its first calf. For the first few...
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Who Was Jayalalithaa Jayaraman?
Who Was Jayalalithaa Jayaraman? Jayalalithaa Jayaraman; born (24th February 1948), commonly referred to as Amma and Puratchi Thalaivi by members in her party; also...
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What Makes Jumping Beans Jump?
What Makes Jumping Beans Jump? Jumping beans are made to jump by the action of little insects inside them. The beans are the long seed of certain Mexican shrubs and...
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Where Would You Find Pearls?
Where Would You Find Pearls? Pearls come from mollusks – a group of marine animals which includes squids, clams, and oysters. These beautiful round jewels are the...
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What Is an Exoplanet and Why Do Astronomers Have Interest in Them?
What Is an Exoplanet and Why Do Astronomers Have Interest in Them? An exoplanet or extrasolar planet is a planet that orbits a star other than the Sun. To date,...
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Who Is Markandey Katju?
Who Is Markandey Katju? Justice Markandey Katju is the former Chairman, Press Council of India. Prior to his appointment as Chairman, Press Council of India, he served...
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When Were Breakfast Cereals First Used?
When Were Breakfast Cereals First Used? Cereals, of course, in the general sense, including wheat, rice, maize (known as corn in Canada and the United States), rye,...
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